TRCA Open Data
type: Catalog
description: https://trca-camaps.opendata.arcgis.com/
modified: 2025-06-27T16:12:39.461639
language: en_GB

Real Time Hydrometeorological Data
type: Dataset
keyword: Discharge
issued: 2021-05-12T13:08:21.329040
keyword: Precipitation
keyword: flood
keyword: Flood Management
keyword: Water
contact point: Organization
  fn: J. Duncan
keyword: Rainfall
description: Obtain real-time and historic TRCA stream and precipitation gauge time series data. Stream gauge data is measured in 15-minute intervals with water levels (stage) presented in meters above sea level (masl) and discharge (flow) presented in cubic meters.
keyword: Water Level
keyword: Gauges
modified: 2022-03-07T19:11:19.967363
keyword: Stream Gauge

Event Data - Precipitation Observations - August 7th 2018
type: Dataset
landing page: TRCA
version info: 1
keyword: Precipitation
description: This dataset is a packaged set of rainfall data amalgamated together for the August 7, 2018 storm event. It includes preliminary data from the TRCA meteorological gauge network.
issued: 2019-02-21T22:25:07.438468
keyword: storm event
contact point: Organization
  fn: J. Duncan
keyword: rain
modified: 2021-08-20T20:20:24.530912

TRCA GIS Open Data (ArcGIS Online)
type: Dataset
version info: V1
description: TRCA GIS Open data on ArcGIS online. This link will take you to an external site URL: https://trca-camaps.opendata.arcgis.com/
landing page: TRCA
keyword: shapefile
issued: 2022-06-03T17:52:44.642872
keyword: GIS
keyword: AGOL
contact point: Organization
  fn: Jason Tam
modified: 2022-10-05T12:46:58.115712

Stream Water Level
type: Dataset
keyword: Water Level
keyword: Stage
keyword: WL
keyword: River Stage
description: Stream gauge data from TRCA real time and manual monitoring networks. Data represents preceding 15 minute average water level (stage). Where possible stage is in masl. Each file contains full period of record of published data. Files are updated annually.
issued: 2020-09-22T14:25:27.012909
modified: 2021-10-06T12:48:53.565800
contact point: Organization
  fn: J. Duncan

Streamflow
type: Dataset
contact point: Organization
  fn: J. Duncan
keyword: Streamflow
issued: 2020-09-22T15:24:57.715464
keyword: Discharge
keyword: Flow
description: Stream gauge data from TRCA real time and manual monitoring networks. Data represents preceding 15 minute average discharge (flow) in m3/second. Each file contains full period of record of published data. Files are updated annually.
modified: 2021-12-07T20:57:30.360369

Precipitation
type: Dataset
description: Precipitation gauge data from TRCA real time and manual monitoring networks. Data represents preceding 5 minute total (accumulated) rainfall in mm. Each file contains full period of record of published data. Files are updated annually.
modified: 2021-10-06T12:49:10.040010
issued: 2020-09-18T18:56:56.456261
keyword: Rainfall
contact point: Organization
  fn: J. Duncan
keyword: Precipitation

Active TRCA Flood Messages
type: Dataset
keyword: Flood Management
keyword: flood
keyword: Warnings
contact point: Organization
  fn: J. Duncan
keyword: alerts
modified: 2021-08-20T20:20:28.467154
issued: 2021-05-12T13:04:42.982462
description: Get any currently active TRCA Flood Messages. Includes both Riverine Flooding and Lake Ontario Shoreline flood messages. For more information see https://trca.ca/conservation/flood-risk-management/understand/

Regional Watershed Monitoring Program Water Quality Data
type: Dataset
keyword: RWMP
keyword: Regional Watershed Monitoring Program
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
keyword: water quality
keyword: wq
contact point: Organization
  fn: Lyndsay Carwright
keyword: monitoring
landing page: TRCA
modified: 2025-06-27T16:12:39.461639
version info: 2.1
issued: 2022-06-03T16:11:24.374032

Regional Watershed Monitoring Program Water Temperature Data
type: Dataset
keyword: water
keyword: temp
keyword: water temperature
version info: V1
keyword: monitoring
modified: 2022-08-16T17:43:25.342889
keyword: rwmp
description: This is a water temperature dataset collected from 2001 to 2019 throughout TRCA watersheds as part of the Regional Watershed Monitoring Program (RWMP). Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
issued: 2021-08-03T22:34:30.127908
landing page: TRCA
contact point: Organization

Hydrometric Data Approval and Grade Code Reference Tables
type: Dataset
keyword: Hydrometrics
keyword: Gauges
description: Hydrometeorological data collected by TRCA undergoes a standard review and correction process to ensure all data is of known quality. Data follows a multi-step correction and approval process. The Reference Tables here provide look up values to Approval Codes and Data Quailty Codes found in TRCA published data.
issued: 2022-02-04T20:36:04.899994
modified: 2022-02-04T20:54:28.557528

Regional Watershed Monitoring Program Benthic Macroinvertebrate Data, 2013-2021
type: Dataset
keyword: Benthic
keyword: OBBN
description: Dataset provides an overview of the benthic macroinvertebrate communities in lotic systems in TRCA’s jurisdiction for the purposes of biomonitoring and bioassessment. The data contained in the dataset were collected from 2013 - 2021 following The Ontario Benthos Biomonitoring Network (OBBN) standard sampling protocols. The dataset contains the necessary information for the calculations of biological metrics to assess stream health (not included; to be calculated at the discretion of dataset user). "[Site Name] A unique tracking id that identifies a distinct site as distinguished by coordinates [Watershed] Name of the watershed each site is located within [Subwatershed] Name of the subwatershed each site is located within [UTM Zone], [UTM Easting], [UTM Northing] The Universal Transverse Mercator (UTM) of site location to the nearest metre [Latitude], [Longitude] The XY coordinates of site location in decimal degree units [Year], [Collection Date] The calendar year and date on which the sample was collected [Phylum] Consistent Phylum name of the taxa [Class] Consistent Class name of the taxa [Order] Consistent Order name of the taxa [Family] Consistent Family name of the taxa [BMI Taxa] Consistent unique name of the taxa at the level the taxa was identified to [Common Name] Consistent common name of the taxa at the Order or Family level [Total Count] Number of Individuals in each BMI taxa [Habitat Sampled] The micro-habitat unit targeted for sampling. Based on The Ontario Benthos Biomonitoring Network (OBBN) standard sampling protocols, targeted habits include riffles and pools: Riffle areas of fast, turbulent water, often characterized by gravel/cobble substrates, and Pool areas of slow, deeper than average water associated with deposition or the impoundment of water from a flow obstruction. [Subsample Number] The sequence of transect subsamples were collected, ranged from 1-3. This number is used to differentiate the two riffles transect subsamples. [Collection Met…
keyword: Aquatic Insects
modified: 2022-12-01T17:32:03.880864
contact point: Organization
  fn: Ryan Scott
keyword: Benthos
landing page: TRCA
keyword: RWMP
keyword: MacroInvertebrate
version info: V2
issued: 2021-07-27T15:53:10.446477

Regional Watershed Monitoring Program Fish Community Data
type: Dataset
description: Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.
keyword: rwmp
modified: 2022-06-21T13:44:53.351848
issued: 2022-06-05T21:17:45.952158
keyword: aquatics
keyword: fish
keyword: fisheries

Hydrology Calibration and Validation Data
type: Dataset
keyword: Flood Management
issued: 2021-11-12T15:12:41.428607
keyword: Event Data
description: Historic storm event data from TRCA monitoring networks for hydrology modelling calibration and validation activities. All timestamps are in Eastern Standard Time. Rainfall is in millimeters (mm) Water Level is in meters, typically Meters above Sea Level (MASL)
keyword: Water Level
keyword: Stream Gauge
modified: 2021-11-12T19:07:28.133900
keyword: Rainfall
keyword: Hydrology
keyword: Precipitation
contact point: Organization
  fn: J. Duncan
keyword: Modelling

TRCA Waterfront Fish Data 2000 - 2018
type: Dataset
keyword: regional watershed monitoring
keyword: fish
description: This dataset contains the species fish caught using boat electrofishing along the TRCA Lake Ontario shoreline from 2000 to 2018. The fish are monitored for a variety of reasons including routine long-term monitoring for the Remedial Action Plan, pre/post construction monitoring, Asian Carp surveillance. Standardized boat electrofishing sampling usually occurs for 1000 seconds (effort) although there are often shorter/longer sampling times depending on the reason for sampling. The first 20 fish of each species are individually measured and weighed before they are put back into the water. The remaining fish for each species are measured together in bulk. The "bulked" fish are listed as individuals with an average length and weight (e.g. 27 Emerald Shiner weighed 36 grams; therefore, there would be 27 individual Emerald Shiners listed that each weighed 1.33 g).
contact point: Organization
  fn: Angela Wallace
keyword: fisheries
keyword: monitoring
keyword: rwmp
modified: 2022-06-06T11:55:42.562025
issued: 2020-10-14T20:16:47.901035

Flood Vulnerable Cluster Data
type: Dataset
description: Flood Vulnerable Cluster Study Results Currently defined as Flood Vulnerable Areas (FVAs) in TRCA’s Living City Policies, Flood Vulnerable Clusters (FVCs) are sub-areas within the Regulatory storm flood plain that contain multiple existing structures and/or roads for which a single, comprehensive flood remediation approach may be viable. These FVCs include Special Policy Areas (SPAs), as well as historical flood damage centres. For details about SPAs, please refer to TRCA’s Living City Policies. The FVCs within TRCA’s jurisdiction are illustrated on a map located in TRCA’s 2019 Flood Contingency Plan. Note that a FVC boundary is a general radius that includes a concentration of structures and roads within the flood plain. Thus, the FVCs conceptually illustrate these particular flood risk areas at a broader scale.
contact point: Organization
  fn: Jamie Duncan
issued: 2021-04-21T19:11:28.551957
version info: 1
modified: 2021-08-20T20:08:24.729589

TRCA Climate Change Projections under RCP8.5 and RCP4.5 (1971-2100)
type: Dataset
description: TRCA Climate Change Projections under RCP8.5 and RCP4.5 (1971-2100) These datasets represent future climate change projections for TRCA. The summary information can be used by various audiences to better understand the climate trends expected to be seen within TRCA by the end of the century. It is also anticipated that the data will be used to inform various adaptation initiatives across the TRCA jurisdiction. "For the RCP8.5 tabs and the TRCA Baseline tab, Column A represents the climate parameters. Columns C-R represent the individual climate models. Column S is the overall ensemble average of all the climate models. Columns T and U represent the 10th and 90th Percentiles respectively.
modified: 2021-08-20T20:08:09.186669
keyword: climate change
version info: 1
contact point: Organization
  fn: Kristina Dokoska
landing page: TRCA
issued: 2021-04-19T19:56:38.113937

https://data.trca.ca/catalog.xml
type: PagedCollection
items per page: 100
total items: 16

Discharge.Final@HY047
type: Distribution
format: CSV
media type: text/csv
byte size: 15658590.0
description: Published data for Mitchell Creek at Claremont (HY047). 15.66mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/7fa575ff-cb65-434d-8b44-d31c36b629ed/download/discharge-finalhy047.csv

Discharge.Final@HY053
type: Distribution
byte size: 15617953.0
media type: text/csv
description: Published data for Plunkett Creek (HY053). 15.62mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/e3627f3b-0c1e-41ee-b0e8-26cc67c132f4/download/discharge-finalhy053.csv
format: CSV

Discharge.Final@HY035
type: Distribution
description: Published data for Humber at Goreway (HY035). 16.14mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/89396542-71e5-46d5-b9e6-70f379a03d1e/download/discharge-finalhy035.csv
format: CSV
byte size: 16143605.0

Stage.Final@HY027
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/69a8f8c5-0c23-42bb-b8d1-f0d5a84f6843/download/stage-finalhy027.csv
media type: text/csv
byte size: 17885403.0
format: CSV
description: Published data for G Ross Dam (HY027). 17.89mb. See datafile header for time periods and data approval levels

Precip Total.Final@HY086
type: Distribution
description: Published data for RL Clark WTP (HY086). 22.97mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/4e8bedb2-25e3-4371-8032-4be34ab125d5/download/precip-total-finalhy086.csv
format: CSV
media type: text/csv
byte size: 22974586.0

2018 Water Quality Data
type: Distribution
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/01ea1697-ed6c-429d-bb98-5b01cccfaac3/download/trca-2018-wq-data-rwmp-sites.csv
media type: text/csv
byte size: 6544778.0
format: CSV
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.

Discharge.Final@HY065
type: Distribution
byte size: 14006294.0
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/9c4ac5a7-f583-4a1e-866c-d9663602b410/download/discharge-finalhy065.csv
format: CSV
media type: text/csv
description: Published data for Urfe Creek (HY065). 14.01mb. See datafile header for time periods and data approval levels

Discharge.Final@HY006
type: Distribution
byte size: 19446141.0
description: Published data for Bolton McFall Dam (HY006). 19.45mb. See datafile header for time periods and data approval levels
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/35b43c33-05ac-4a3c-8ab7-f7db328d4feb/download/discharge-finalhy006.csv

RWMP_WATERTEMPERATURE_DATA_2006.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/89a8fe69-39e4-46f4-ad41-601fb07a411e/download/rwmp_watertemperature_data_2006.csv
description: This is a water temperature raw dataset collected during 2006 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
media type: text/csv
byte size: 194880904.0
format: CSV

Precip Total.Final@HY031
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/14f9b4ab-eecc-4b77-8678-1d7b943e1f01/download/precip-total-finalhy031.csv
description: Published data for Goodwood Pumping Station (HY031). 42.23mb. See datafile header for time periods and data approval levels
media type: text/csv
format: CSV
byte size: 42234903.0

2020 RWMP Fish Community Data
type: Distribution
format: CSV
description: Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.
byte size: 27548.0
access URL: https://data.trca.ca/dataset/00c1bab2-f6f5-44a9-9cc0-830960530f04/resource/4cca6683-a08b-4d0c-8faf-4952fca0ef58/download/2020-rwmp-fish-community-data.csv
media type: text/csv

Precip Total.Final@HY099
type: Distribution
byte size: 15851150.0
format: CSV
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/8906a011-76bf-4618-a482-c136699ed23a/download/precip-total-finalhy099.csv
media type: text/csv
description: Published data for Rathwood (HY099). 15.85mb. See datafile header for time periods and data approval levels

2017 Water Quality Data
type: Distribution
media type: text/csv
format: CSV
byte size: 5031621.0
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/2b4dd76e-3fe1-4f35-9013-0e5c8aa2f3ff/download/trca-2017-wq-data-rwmp-sites.csv
description: Water Quality Data from monthly grab samples were collected in the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.

Approval Codes
type: Distribution
access URL: https://data.trca.ca/dataset/1d375d30-42ce-4242-b472-3e319683284d/resource/8645cf1d-099e-494b-a404-e7951ee52d6e/download/data-approval-codes.csv
media type: text/csv
byte size: 125.0
format: CSV

Calibration Data Etobicoke.csv
type: Distribution
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/fc5d5025-132d-459a-b697-da733fc82e60/download/calibration-data-etobicoke.csv
description: Etobicoke Creek Hydrology Update (2013) 27 Events. 46 MB
byte size: 47370288.0

Dataset Summary.csv
type: Distribution
description: Summary of hydrology studies and datasets included.
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/a3438cc9-7c2b-4e75-85c2-5e5155659e7f/download/dataset-summary.csv
format: CSV
byte size: 867.0
media type: text/csv

Precip Total.Final@HY043
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/881a505d-ff67-45ba-a8d3-bf322c662b80/download/precip-total-finalhy043.csv
description: Published data for Little Rouge at 16th (HY043). 19.75mb. See datafile header for time periods and data approval levels
media type: text/csv
format: CSV
byte size: 19747446.0

RWMP_WATERTEMPERATURE_DATA_2011.csv
type: Distribution
media type: text/csv
byte size: 164962933.0
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/9dfbf872-af3a-4124-81c2-97f35b37a14b/download/rwmp_watertemperature_data_2011.csv
format: CSV
description: This is a water temperature raw data collected during 2011 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.

Discharge.Final@HY112
type: Distribution
description: Published data for East Don at Steeles (HY112). 1.31mb. See datafile header for time periods and data approval levels
byte size: 1306795.0
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/06afe410-4f2f-4404-ba79-970edd9d9eb2/download/discharge-finalhy112.csv
media type: text/csv

Discharge.Final@HY017
type: Distribution
description: Published data for Don at Glenshields (HY017). 8.64mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/c518811a-f8cc-47c5-9e4d-afd729a2c8fa/download/discharge-finalhy017.csv
media type: text/csv
format: CSV
byte size: 8641489.0

Calibration Data Rouge.csv
type: Distribution
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/2da0c111-8d95-4e85-9d20-c7d74f309dcd/download/calibration-data-rouge.csv
description: Rouge River Watershed Hydrology Study Update (2018) 11 Events. 25 MB
format: CSV
byte size: 25826789.0
media type: text/csv

Precip Total.Final@HY033
type: Distribution
format: CSV
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/9df13125-2755-44e1-8745-dca04e3f724c/download/precip-total-finalhy033.csv
media type: text/csv
description: Published data for Heart Lake CA (HY033). 44.33mb. See datafile header for time periods and data approval levels
byte size: 44327737.0

TRCA_Summary_data_table_RCP 8.5 2100 .csv
type: Distribution
description: Summary climate information for each climate parameter under RCP8.5 (2071-2100)
byte size: 12241.0
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/0d612c56-5bca-4fac-a232-098ae9019327/download/trca_summary_data_table_rcp-8.5-2100-.csv
format: CSV
media type: text/csv

Discharge.Final@HY059
type: Distribution
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/a1f7f418-5de3-4a4f-9353-49040d7e7334/download/discharge-finalhy059.csv
byte size: 15622514.0
format: CSV
media type: text/csv
description: Published data for Spring Creek South (HY059). 15.62mb. See datafile header for time periods and data approval levels

2021 RWMP Fish Community Data.csv
type: Distribution
media type: text/csv
access URL: https://data.trca.ca/dataset/00c1bab2-f6f5-44a9-9cc0-830960530f04/resource/537659a1-01c9-4c0f-a965-a55532eacb36/download/2021-rwmp-fish-community-data.csv
format: CSV
description: Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.
byte size: 37948.0

Stage.Final@HY084
type: Distribution
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/37fd7bc9-7aac-47a5-8a6a-dcfd9873ff1d/download/stage-finalhy084.csv
description: Published data for Spring Creek Trib @ Queen (HY084). 1.71mb. See datafile header for time periods and data approval levels
byte size: 1706845.0

Stage.Final@HY013
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/14d5454a-0290-4456-972a-d8e99510ba51/download/stage-finalhy013.csv
byte size: 14960160.0
media type: text/csv
description: Published data for Carruthers at Achilles (HY013). 14.96mb. See datafile header for time periods and data approval levels
format: CSV

Stage.Final@HY034
type: Distribution
format: CSV
byte size: 11632228.0
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/dd282613-37f4-4b5c-8c04-655af0939766/download/stage-finalhy034.csv
description: Published data for Highland at Malvern (HY034). 11.63mb. See datafile header for time periods and data approval levels

Stage.Final@HY028
type: Distribution
format: CSV
media type: text/csv
description: Published data for Ganetsekiagon Creek (HY028). 15.44mb. See datafile header for time periods and data approval levels
byte size: 15437461.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/03206ed8-c9f2-4e3f-af14-f649bf959bd2/download/stage-finalhy028.csv

Discharge.Final@HY093
type: Distribution
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/9fd2dae9-0b98-47d5-b1d5-3042e0ae8d40/download/discharge-finalhy093.csv
description: Published data for East Don at Cummer (HY093). 5.24mb. See datafile header for time periods and data approval levels
byte size: 5237883.0

Calibration Data Carruthers.csv
type: Distribution
byte size: 2173999.0
description: Hydrology Update Report Carruthers Creek Watershed (2011) - 4 Events. 2 MB
media type: text/csv
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/272ba6f8-16b5-47f8-a3e2-b782db4b09d4/download/calibration-data-carruthers.csv
format: CSV

Discharge.Final@HY052
type: Distribution
description: Published data for Pine Creek (HY052). 9.51mb. See datafile header for time periods and data approval levels
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/5bebe5f7-e852-421f-86ac-102a33f080e6/download/discharge-finalhy052.csv
byte size: 9513793.0

Flow Gauging Locations.csv
type: Distribution
description: Station metadata
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/65edc3e5-3b57-46e6-b2e4-b848cc90410b/download/flow-gauging-stations.csv
format: CSV
media type: text/csv
byte size: 3962.0

Precip Total.Final@HY122
type: Distribution
format: CSV
media type: text/csv
byte size: 4319199.0
description: Published data for Durham Works Yard (HY122). 4.32mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/81c1f027-54e9-4c4c-8702-640ca757a929/download/precip-total-finalhy122.csv

Stage.Final@HY079
type: Distribution
byte size: 12046399.0
format: CSV
description: Published data for Don at Dundas (HY079). 12.05mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/991a6462-e16e-4479-8878-e23121af6453/download/stage-finalhy079.csv
media type: text/csv

Precip Total.Final@HY003
type: Distribution
byte size: 38294115.0
description: Published data for Alex Duff Memorial Pool (HY003). 38.29mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/b264812c-adc0-4622-b930-b3ab0bf024e6/download/precip-total-finalhy003.csv
format: CSV

Calibration Data Highland.csv
type: Distribution
format: CSV
description: Highland Creek Watershed Hydologic Model Update (2020) 11 Events. 26 MB
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/330a474b-7ef9-463b-855c-03a7fe5f88be/download/calibration-data-highland.csv
byte size: 26623046.0
media type: text/csv

Precipitation Monitoring Locations.csv
type: Distribution
byte size: 4655.0
description: Station metadata
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/c8e81d51-1087-487a-a003-131dba78bffc/download/precipitation-monitoring-locations.csv
media type: text/csv
format: CSV

Precip Total.Final@HY085
type: Distribution
media type: text/csv
format: CSV
description: Published data for Otter Creek Rink (HY085). 0.45mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/9f545506-f270-4dc0-bf0d-a8b515ee9890/download/precip-total-finalhy085.csv
byte size: 448101.0

Calibration Data Don.csv
type: Distribution
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/01b5a214-fd6a-4456-b15d-4b4ca3257a0f/download/calibration-data-don.csv
byte size: 59786052.0
description: Don River Hydrology Update (2018) 13 Events. 58 MB
media type: text/csv
format: CSV

Stage.Final@HY090
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/041aba63-d282-4aa2-a159-c0c1d4f999e3/download/stage-finalhy090.csv
byte size: 10518068.0
format: CSV
description: Published data for Carruthers Creek at Taunton (HY090). 10.52mb. See datafile header for time periods and data approval levels
media type: text/csv

Precip Total.Final@HY009
type: Distribution
byte size: 25273192.0
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/e0f0a856-33ff-4453-9c53-60bf4b308607/download/precip-total-finalhy009.csv
format: CSV
description: Published data for Brock West Landfill (HY009). 25.27mb. See datafile header for time periods and data approval levels

Discharge.Final@HY048
type: Distribution
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/48c10a69-cb2c-4117-840f-e796360957ae/download/discharge-finalhy048.csv
byte size: 15764096.0
description: Published data for Morningside at Finch (HY048). 15.76mb. See datafile header for time periods and data approval levels
format: CSV

Precip Total.Final@HY096
type: Distribution
format: CSV
byte size: 12746117.0
media type: text/csv
description: Published data for Caledon East Soccer Complex (HY096). 12.75mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/36573dcc-6338-4bf5-a229-f954fcf8ff0e/download/precip-total-finalhy096.csv

Discharge.Final@HY062
type: Distribution
description: Published data for Taylor Creek South (HY062). 15.7mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/5b306ffc-18c9-4af3-af2a-8256bd2a3049/download/discharge-finalhy062.csv
format: CSV
media type: text/csv
byte size: 15697826.0

Discharge.Final@HY119
type: Distribution
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/2878f121-71b7-4da2-b520-da7d54347934/download/discharge-finalhy119.csv
byte size: 3072573.0
description: Published data for Highland at Milner (HY119). 3.07mb. See datafile header for time periods and data approval levels

Flood_Vulnerable_Cluster.csv
type: Distribution
byte size: 18272.0
media type: text/csv
access URL: https://data.trca.ca/dataset/91778ca6-7dd6-44f7-b586-26e283de1b60/resource/47fec8d4-b30e-414e-882d-409717874e2a/download/flood_vulnerable_cluster_data-2.csv
format: CSV
description: ###Decription Currently defined as Flood Vulnerable Areas (FVAs) in TRCA’s Living City Policies, Flood Vulnerable Clusters (FVCs) are sub-areas within the Regulatory storm flood plain that contain multiple existing structures and/or roads for which a single, comprehensive flood remediation approach may be viable. These FVCs include Special Policy Areas (SPAs), as well as historical flood damage centres. For details about SPAs, please refer to TRCA’s Living City Policies. The FVCs within TRCA’s jurisdiction are illustrated on a map located in TRCA’s 2019 Flood Contingency Plan. Note that a FVC boundary is a general radius that includes a concentration of structures and roads within the flood plain. Thus, the FVCs conceptually illustrate these particular flood risk areas at a broader scale. ##Attributes __PEOPLE__ - Individuals at risk HOUSEHOLDS - households at risk __EMPLOYEES__ - employees at risk SPA NAME - Associated Special Policy Area __OVERALL RANK__ - Cluster Rank __RISK SCORE__ - Cluster Risk Score __FLOOD EVENT PHOTO IMAGE TEXT__ - Cluster Flood Impacts Description Photo Source Text - __Associated Images __FVA_ID__ - Internal ID watershed - Watershed reg_munic - Region loc_munic - Municipality __CLUSTER__ – ClusterID __IsSPA__ - Does Cluster have associated Special Policy Area __Cluster Rank__ - Cluster Rank __Mitigation Activities__ - Mitigation Activities __Mitigation Type__ - Mitigation Type __Mitigation Activities Project Link__ - Link to any associated mitigation project

Precip Total.Final@HY002
type: Distribution
byte size: 54542462.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/8163a3d2-4366-46ae-84b7-efce7c3135c3/download/precip-total-finalhy002.csv
description: Published data for Albion Hills CA (HY002). 54.54mb. See datafile header for time periods and data approval levels
media type: text/csv
format: CSV

Stage.Final@HY112
type: Distribution
description: Published data for East Don at Steeles (HY112). 1.26mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/6beb6e45-278a-4187-a528-287162191f0a/download/stage-finalhy112.csv
format: CSV
byte size: 1262157.0

TRCA_Summary_data_table_RCP 4.5 2040.csv
type: Distribution
format: CSV
byte size: 4542.0
media type: text/csv
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/3d997a69-c133-4906-b30b-256c7ff81939/download/trca_summary_data_table_rcp-4.5-2040.csv
description: Summary climate information for each climate parameter under RCP4.5 (2011-2040)

Discharge.Final@HY013
type: Distribution
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/371f9aeb-a330-420f-a21f-0bc424585b4f/download/discharge-finalhy013.csv
byte size: 15104536.0
description: Published data for Carruthers at Achilles (HY013). 15.1mb. See datafile header for time periods and data approval levels
format: CSV

Discharge.Final@HY028
type: Distribution
byte size: 14615642.0
description: Published data for Ganetsekiagon Creek (HY028). 14.62mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/d3e35822-2b7d-4012-91bd-fa6ad8132106/download/discharge-finalhy028.csv
format: CSV
media type: text/csv

RWMP_WATERTEMPERATURE_DATA_2002.csv
type: Distribution
format: CSV
description: This is a water temperature raw data collected during 2002 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
media type: text/csv
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/79e236c6-cf96-444f-9b3a-40a744962cc8/download/rwmp_watertemperature_data_2002.csv
byte size: 51624844.0

Precip Total.Final@HY046
type: Distribution
format: CSV
byte size: 27692719.0
description: Published data for Missisauga Works Yard (HY046). 27.69mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/4fe99c26-52ca-475d-be12-294f802a5865/download/precip-total-finalhy046.csv
media type: text/csv

RWMP_WATERTEMPERATURE_DATA_2014.csv
type: Distribution
byte size: 231700362.0
media type: text/csv
description: This is a water temperature raw data collected during 2014 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/1149c506-2bfe-47e4-9227-eb9957937ebe/download/rwmp_watertemperature_data_2014.csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2020.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/5cde5b5e-5095-4d4b-87c3-4705fce4f852/download/rwmp_watertemperature_data_2020.csv
description: This is a water temperature raw data collected during 2020 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
byte size: 136004752.0
format: CSV
media type: text/csv

Stage.Final@HY066
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/473899bb-97c1-4f36-a577-21083c360c3f/download/stage-finalhy066.csv
byte size: 15375274.0
description: Published data for West Duffins at HWY 7 (HY066). 15.38mb. See datafile header for time periods and data approval levels
format: CSV
media type: text/csv

2022 Water Quality Data
type: Distribution
byte size: 12298346.0
media type: text/csv
format: CSV
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/84cd5b24-5d8e-4e5e-8896-e4b5042baa14/download/2022-wq-data-from-database-no-project-sites.csv

Stage.Final@HY053
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/a63a7449-03de-4520-ba1e-e6d1dee75c7f/download/stage-finalhy053.csv
description: Published data for Plunkett Creek (HY053). 15.28mb. See datafile header for time periods and data approval levels
byte size: 15284053.0
format: CSV
media type: text/csv

Discharge.Final@HY090
type: Distribution
media type: text/csv
format: CSV
byte size: 10700470.0
description: Published data for Carruthers Creek at Taunton (HY090). 10.7mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/04d0875a-83b8-4ec7-9f6f-7adce670b65f/download/discharge-finalhy090.csv

Precip Total.Final@HY087
type: Distribution
byte size: 15016517.0
media type: text/csv
description: Published data for Westmount Park Pool (HY087). 15.02mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/fada2642-06a9-4835-af3c-34bc8fcc8564/download/precip-total-finalhy087.csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2016.csv
type: Distribution
byte size: 268029920.0
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/7890b473-527d-4bc0-8acf-292baced46c3/download/rwmp_watertemperature_data_2016.csv
format: CSV
media type: text/csv
description: This is a water temperature raw data collected during 2016 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.

Stage.Final@HY023
type: Distribution
format: CSV
media type: text/csv
description: Published data for East Duffins at Claremont (HY023). 15.3mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/93ac9976-29e9-45ee-a0ed-962b007b1485/download/stage-finalhy023.csv
byte size: 15298956.0

TRCA GIS Open Data
type: Distribution
description: Links to various TRCA GIS spatial open data shared on ArcGIS Online .
access URL: https://trca-camaps.opendata.arcgis.com/

RWMP_WATERTEMPERATURE_DATA_2008.csv
type: Distribution
media type: text/csv
format: CSV
description: This is a water temperature raw data collected during 2008 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/059237b1-5cab-471e-81eb-6e13ea8c40da/download/rwmp_watertemperature_data_2008.csv
byte size: 109326865.0

Precip Total.Final@HY102
type: Distribution
byte size: 24486187.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/1eef8ead-36b7-482c-82e6-0114c144991a/download/precip-total-finalhy102.csv
format: CSV
media type: text/csv
description: Published data for Petticoat Works Yard (HY102). 24.49mb. See datafile header for time periods and data approval levels

Discharge.Final@HY091
type: Distribution
byte size: 10612624.0
format: CSV
media type: text/csv
description: Published data for Rouge at Glen Rouge (HY091). 10.61mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/ac43a4fd-f7c1-4fd2-98b2-9668a9050788/download/discharge-finalhy091.csv

Discharge.Final@HY097
type: Distribution
media type: text/csv
format: CSV
byte size: 9255029.0
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/a3706246-d91a-416f-8ab4-40ae1fbb9239/download/discharge-finalhy097.csv
description: Published data for Black Creek at Alliance (HY097). 9.26mb. See datafile header for time periods and data approval levels

Precip Total.Final@HY094
type: Distribution
description: Published data for Broadlands Community Centre (HY094). 13.94mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/cb4d20ea-f152-4272-ae09-6b0fa9ff0a60/download/precip-total-finalhy094.csv
media type: text/csv
format: CSV
byte size: 13939512.0

Discharge.Final@HY100
type: Distribution
byte size: 6828915.0
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/9e257afc-66f1-4cf0-9b03-e4fb1b5cb3cc/download/discharge-finalhy100.csv
format: CSV
description: Published data for West Don at Steeles (HY100). 6.83mb. See datafile header for time periods and data approval levels
media type: text/csv

Discharge.Final@HY089
type: Distribution
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/6222256f-f920-4490-a3b1-fae648fa4ed0/download/discharge-finalhy089.csv
format: CSV
media type: text/csv
byte size: 14939316.0
description: Published data for West Carruthers at Squire (HY089). 14.94mb. See datafile header for time periods and data approval levels

Stage.Final@HY024
type: Distribution
byte size: 15260684.0
description: Published data for Etobicoke at Dixie and Derry (HY024). 15.26mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2db69114-de35-4725-8700-3af05521e408/download/stage-finalhy024.csv
format: CSV
media type: text/csv

2023 Water Quality Data
type: Distribution
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/604654e3-25d6-405a-8d3a-cbdf416e1aae/download/2023-wq-data-from-database-no-project-sites.csv
media type: text/csv
byte size: 11451864.0
format: CSV

Stage.Final@HY022
type: Distribution
description: Published data for East Don at York Mills (HY022). 11.2mb. See datafile header for time periods and data approval levels
media type: text/csv
format: CSV
byte size: 11202607.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/61b3effa-dd44-431c-bc1c-782dc5788b52/download/stage-finalhy022.csv

Precip Total.Final@HY015
type: Distribution
byte size: 40707022.0
media type: text/csv
description: Published data for Claremont Shop (HY015). 40.71mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/7131bb6f-1803-41b2-b7bf-ce02453d2f5a/download/precip-total-finalhy015.csv
format: CSV

Stage.Final@HY081
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/6e56d32b-5b20-4cde-a8b3-bd2eddf88142/download/stage-finalhy081.csv
byte size: 15250669.0
media type: text/csv
description: Published data for Spring Creek North (HY081). 15.25mb. See datafile header for time periods and data approval levels
format: CSV

Precip Total.Final@HY014
type: Distribution
byte size: 4606328.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/ff50b0bc-8e51-418e-96ff-774a8ac51152/download/precip-total-finalhy014.csv
media type: text/csv
description: Published data for Claireville Dam (HY014). 4.61mb. See datafile header for time periods and data approval levels
format: CSV

Precip Total.Final@HY050
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/2a4dc897-0d69-4130-9c0a-ee5918d27be0/download/precip-total-finalhy050.csv
byte size: 20041481.0
description: Published data for Morningside Works Yard (HY050). 20.04mb. See datafile header for time periods and data approval levels
media type: text/csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2004.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/5e833ba9-6aa6-4bcc-b7d4-76eb7ee5db90/download/rwmp_watertemperature_data_2004.csv
byte size: 137625148.0
media type: text/csv
format: CSV
description: This is a raw water temperature dataset encompassing timeframe of 2001-2020. The data set does not have any summary statistics and the user is responsible for their own QA/QC. Water temperature data was recorded once every 15 to 30 minutes through the use of loggers. Generally, the data were logged continuously throughout three seasons (spring, summer, fall) although in some cases loggers were left to record water temperature year round. Where possible, stream temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. Water temperature data is recorded as degrees Celsius. The majority of the data follows a 3 year rotation hence some sites will have a gap of two years between them. There are 150 RWMP sites in total spread across TRCA's 9 watersheds.

Precip Total.Final@HY036
type: Distribution
byte size: 38444711.0
description: Published data for Kennedy Pump Station (HY036). 38.44mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/b63b31e0-7685-46fe-a8b7-a9422d602552/download/precip-total-finalhy036.csv
media type: text/csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2007.csv
type: Distribution
byte size: 186985623.0
format: CSV
media type: text/csv
description: This is a water temperature raw data collected during 2007 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/8398dca5-a98d-4485-b984-557eb5d87a82/download/rwmp_watertemperature_data_2007.csv

Stage.Final@HY080
type: Distribution
media type: text/csv
byte size: 5715543.0
format: CSV
description: Published data for Taylor Massey Creek North (HY080). 5.72mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/b1f40f56-cb88-401c-9481-996c619cf9fe/download/stage-finalhy080.csv

Discharge.Final@HY045
type: Distribution
format: CSV
byte size: 15569022.0
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/15f2a847-1a43-48ae-aff7-a9ab37638bf5/download/discharge-finalhy045.csv
media type: text/csv
description: Published data for Mimico at Wildwood Park (HY045). 15.57mb. See datafile header for time periods and data approval levels

RWMP_WATERTEMPERATURE_DATA_2018_2.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/b3e292d3-b619-4635-b1b0-a4d7cfef2261/download/rwmp_watertemperature_data_2018_b.csv
byte size: 190360185.0
media type: text/csv
description: 2 of 3 This is a water temperature raw data collected during 2018 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
format: CSV

Precip Total.Final@HY060
type: Distribution
description: Published data for Stouffville Dam (HY060). 31.42mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/a717eaa7-224f-4ca0-aa48-d99f6743878b/download/precip-total-finalhy060.csv
media type: text/csv
byte size: 31421683.0
format: CSV

Precip Total.Final@HY021
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/b400096a-16ef-40e7-97a0-ec58a81f9746/download/precip-total-finalhy021.csv
description: Published data for Dufferin Reservoir (HY021). 54.18mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 54182224.0
format: CSV

RWMP_WATERTEMPERATURE_DATA_2017.csv
type: Distribution
byte size: 264048532.0
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/4d53f8b1-e48c-4648-9a45-39faac9e7875/download/rwmp_watertemperature_data_2017.csv
description: This is a water temperature raw data collected during 2003 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
media type: text/csv
format: CSV

Precip Total.Final@HY025
type: Distribution
format: CSV
description: Published data for Etobicoke at QEW (HY025). 6.47mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 6468163.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/44219315-5d25-48db-b462-cf460bc1b4ef/download/precip-total-finalhy025.csv

TRCA_Summary_data_table_TRCA_Baseline.csv
type: Distribution
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/268c8d0a-b44d-474f-a814-fd7cd3a1c2bb/download/trca_summary_data_table_trca_baseline.csv
description: Summary climate information for each climate parameter (1971-2000)
media type: text/csv
format: CSV
byte size: 11227.0

TRCA Electrofishing Data 2000-2018
type: Distribution
byte size: 9504364.0
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
description: This dataset contains the species fish caught using boat electrofishing along the TRCA Lake Ontario shoreline from 2000 to 2018. The fish are monitored for a variety of reasons including routine long-term monitoring for the Remedial Action Plan, pre/post construction monitoring, Asian Carp surveillance. Standardized boat electrofishing sampling usually occurs for 1000 seconds (effort) although there are often shorter/longer sampling times depending on the reason for sampling. The first 20 fish of each species are individually measured and weighed before they are put back into the water. The remaining fish for each species are measured together in bulk. The "bulked" fish are listed as individuals with an average length and weight (e.g. 27 Emerald Shiner weighed 36 grams; therefore, there would be 27 individual Emerald Shiners listed that each weighed 1.33 g).
access URL: https://data.trca.ca/dataset/93e6a388-f095-43d3-81df-5307003e436b/resource/4dfb6b06-8117-428b-94a2-7b9b0a38c49a/download/trca-electrofishing-data-2000-2018-for-open-data.xlsx
format: CSV

Stage.Final@HY067
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/f1a0e664-7b28-4f0e-a6bc-c0ee50f809ad/download/stage-finalhy067.csv
format: CSV
media type: text/csv
description: Published data for West Humber at HWY 7 (HY067). 17.08mb. See datafile header for time periods and data approval levels
byte size: 17084850.0

Precip Total.Final@HY038
type: Distribution
format: CSV
media type: text/csv
byte size: 19940490.0
description: Published data for East Humber at Mill Road (HY038). 19.94mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/321d0f62-360e-4d98-99c7-a59ed4e02e45/download/precip-total-finalhy038.csv

Stage.Final@HY119
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2c841926-a0d4-4418-af73-cfd35ec0d495/download/stage-finalhy119.csv
format: CSV
media type: text/csv
description: Published data for Highland at Milner (HY119). 3.15mb. See datafile header for time periods and data approval levels
byte size: 3147737.0

Discharge.Final@HY095
type: Distribution
byte size: 11761815.0
format: CSV
description: Published data for Little Rouge at Twyn Rivers (HY095). 11.76mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/478b27ed-ca4b-4f4e-941c-12e567bb8ab2/download/discharge-finalhy095.csv
media type: text/csv

Stage.Final@HY040
type: Distribution
format: CSV
description: Published data for Krosno Creek (HY040). 15.1mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/4ec0d16f-37c1-4cdd-8fcc-552241863b5d/download/stage-finalhy040.csv
media type: text/csv
byte size: 15095600.0

2018 RWMP Fish Community Data
type: Distribution
access URL: https://data.trca.ca/dataset/00c1bab2-f6f5-44a9-9cc0-830960530f04/resource/87b57214-4727-4aab-8797-e3468d079d19/download/2018-watershed-fish-data-with-weights_updated.csv
description: 2018 Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.
format: CSV
media type: text/csv
byte size: 122852.0

Stage.Final@HY089
type: Distribution
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/456a07b5-020a-45b7-ac72-fcbbf9d0b8ec/download/stage-finalhy089.csv
byte size: 14402099.0
description: Published data for West Carruthers at Squire (HY089). 14.4mb. See datafile header for time periods and data approval levels
format: CSV

Calibration Data Frenchmans and Pine Cr.csv
type: Distribution
description: Pine and Dunbarton Creeks Hydrologic and Hydraulic Study (2007) 8 Events. 1 MB
byte size: 1942613.0
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/16a88c1d-3922-4994-9b32-18add70eb1ea/download/calibration-data-frenchmans-and-pine-cr.csv
media type: text/csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2017.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/8061cce0-27e7-483d-ae5a-2aabfc2c661b/download/rwmp_watertemperature_data_2017.csv
format: CSV
byte size: 264048532.0
description: This is a water temperature raw data collected during 2017 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
media type: text/csv

Precip Total.Final@HY063
type: Distribution
format: CSV
byte size: 15904149.0
media type: text/csv
description: Published data for Transport Canada (HY063). 15.9mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/1f1bce23-d2c9-4a48-90eb-4289b3d601db/download/precip-total-finalhy063.csv

Stage.Final@HY116
type: Distribution
description: Published data for Etobicoke Creek at Lakeshore (HY116). 11.61mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/62d66a1b-7207-4832-97e3-a5d893a3c85c/download/stage-finalhy116.csv
media type: text/csv
byte size: 11607876.0
format: CSV

Stage.Final@HY044
type: Distribution
description: Published data for Milne Dam (HY044). 17.38mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 17377462.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/e84090fc-3313-48a0-9f96-418ef2240ef9/download/stage-finalhy044.csv
media type: text/csv

Precip Total.Final@HY044
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/3b314e2c-48ba-4308-b384-02839a2b23c8/download/precip-total-finalhy044.csv
format: CSV
byte size: 22468014.0
media type: text/csv
description: Published data for Milne Dam (HY044). 22.47mb. See datafile header for time periods and data approval levels

Stage.Final@HY091
type: Distribution
byte size: 10406036.0
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/c69399dc-52f2-437c-be09-8d1fe0dec095/download/stage-finalhy091.csv
description: Published data for Rouge at Glen Rouge (HY091). 10.41mb. See datafile header for time periods and data approval levels

2019 Water Quality Data
type: Distribution
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/0e387fec-60e1-4324-ba45-25dcd3615cdd/download/trca-2019-wq-data-rwmp-sites-1.csv
media type: text/csv
byte size: 6481915.0
format: CSV
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.

Stage.Final@HY054
type: Distribution
byte size: 9989559.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/82a6301d-95eb-4bed-b5e5-1391505497f1/download/stage-finalhy054.csv
description: Published data for Purpleville Creek (HY054). 9.99mb. See datafile header for time periods and data approval levels
format: CSV
media type: text/csv

Stage.Final@HY103
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/0ce839a2-6061-4033-a04e-89fc1009817c/download/stage-finalhy103.csv
description: Published data for Bruce Creek at Unionville (HY103). 4.99mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 4986295.0
media type: text/csv

Discharge.Final@HY010
type: Distribution
byte size: 15706209.0
description: Published data for Brougham Creek (HY010). 15.71mb. See datafile header for time periods and data approval levels
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/4b5864ee-f9e8-442a-855c-be2c339da3e8/download/discharge-finalhy010.csv
media type: text/csv

Precip Total.Final@HY041
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/8a7f861f-f5cd-4465-bcfd-77bd947dd082/download/precip-total-finalhy041.csv
description: Published data for Tullamore (HY041). 28.98mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 28984245.0
media type: text/csv

Stage.Final@HY018
type: Distribution
media type: text/csv
format: CSV
description: Published data for Knightswood (HY018). 13.08mb. See datafile header for time periods and data approval levels
byte size: 13076684.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/6644fca1-4a2a-45bb-8a12-c69a6c28804c/download/stage-finalhy018.csv

Discharge.Final@HY118
type: Distribution
byte size: 4152173.0
format: CSV
media type: text/csv
description: Published data for West Spring Creek at Dixie (HY118). 4.15mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/cf86a802-e651-4f40-8cb0-9e121c3599c5/download/discharge-finalhy118.csv

2021 Water Quality Data
type: Distribution
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/a98bba8b-55cd-44fa-babf-7a5f8689a5f4/download/2021-wq-data-from-database-no-project-sites.csv
format: CSV
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
byte size: 10809622.0
media type: text/csv

Discharge.Final@HY051
type: Distribution
description: Published data for Petticoat Creek at Whites (HY051). 15.49mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/e2aadeea-5c4a-4dff-a20b-01f3f26decd7/download/discharge-finalhy051.csv
format: CSV
byte size: 15487882.0

RWMP_WATERTEMPERATURE_DATA_2010.csv
type: Distribution
byte size: 89103742.0
description: This is a water temperature raw data collected during 2010 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/05bb2242-7462-4a30-ab3b-4d63723b4406/download/rwmp_watertemperature_data_2010.csv
media type: text/csv
format: CSV

Stage.Final@HY052
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/842751ea-e820-40eb-aa6a-ab0bed358b44/download/stage-finalhy052.csv
media type: text/csv
format: CSV
description: Published data for Pine Creek (HY052). 9.56mb. See datafile header for time periods and data approval levels
byte size: 9562450.0

RWMP_WATERTEMPERATURE_DATA_2013.csv
type: Distribution
format: CSV
description: This is a water temperature raw data collected during 2013 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
byte size: 223308231.0
media type: text/csv
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/12fd7f01-0d9f-42e9-8b1d-40818a792f6b/download/rwmp_watertemperature_data_2013.csv

TRCA_Summary_data_table_RCP 8.5 2070.csv
type: Distribution
byte size: 12353.0
format: CSV
description: Summary climate information for each climate parameter under RCP8.5 (2041-2070)
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/6b4f87a6-fcd6-4595-a50e-98da31194886/download/trca_summary_data_table_rcp-8.5-2070.csv
media type: text/csv

Precip Total.Final@HY004
type: Distribution
description: Published data for Bayly Street Weather Station (HY004). 24.73mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 24727062.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/0517846b-68dc-4798-a044-f168dafdea1e/download/precip-total-finalhy004.csv
media type: text/csv

Stage.Final@HY048
type: Distribution
description: Published data for Morningside at Finch (HY048). 14.93mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2c393547-440b-470e-b025-0d2a4993f8f9/download/stage-finalhy048.csv
byte size: 14931705.0
format: CSV

Discharge.Final@HY084
type: Distribution
media type: text/csv
description: Published data for Spring Creek Trib @ Queen (HY084). 1.93mb. See datafile header for time periods and data approval levels
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/71a49abd-0a4f-4bf6-bd7a-d8a4ebd27c6f/download/discharge-finalhy084.csv
byte size: 1927579.0

RWMP_WATERTEMPERATURE_DATA_2013.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/0485ddd2-d6dd-4212-89d5-6b4bb82887df/download/rwmp_watertemperature_data_2013.csv
byte size: 223308231.0
description: This is a water temperature raw data collected during 2002 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
format: CSV
media type: text/csv

Precip Total.Final@HY008
type: Distribution
media type: text/csv
description: Published data for Brickworks (HY008). 37.54mb. See datafile header for time periods and data approval levels
byte size: 37541703.0
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/0c829fc4-7cde-4598-b877-680431f734e9/download/precip-total-finalhy008.csv
format: CSV

Stream Gauge Locations.csv
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/15903bb5-3ce7-46af-aea0-0a3416fd71c8/download/stream-gauge-locations.csv
format: CSV
media type: text/csv
byte size: 4923.0
description: Station metadata

Stage.Final@HY098
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/6fc1d37b-3047-48a1-b3f1-c1458131eb91/download/stage-finalhy098.csv
description: Published data for Little Etobicoke @ Dixie (HY098). 7.83mb. See datafile header for time periods and data approval levels
byte size: 7827802.0
media type: text/csv
format: CSV

TRCA_Summary_data_table_RCP 8.5 2040.csv
type: Distribution
byte size: 12266.0
format: CSV
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/b7b04854-08c2-46b3-991f-63792933abb4/download/trca_summary_data_table_rcp-8.5-2040.csv
description: Summary climate information for each climate parameter under RCP8.5 (2011-2040)
media type: text/csv

Stage.Final@HY095
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/4fe4b017-fbc2-4a91-9081-36f6b08e25fe/download/stage-finalhy095.csv
format: CSV
byte size: 13375835.0
description: Published data for Little Rouge at Twyn Rivers (HY095). 13.38mb. See datafile header for time periods and data approval levels
media type: text/csv

Quality Codes
type: Distribution
media type: text/csv
byte size: 867.0
format: CSV
access URL: https://data.trca.ca/dataset/1d375d30-42ce-4242-b472-3e319683284d/resource/2aa1b1b3-0531-4aaa-8cef-a048328d9964/download/data-quality-codes.csv

Stage.Final@HY060
type: Distribution
byte size: 10516418.0
description: Published data for Stouffville Dam (HY060). 10.52mb. See datafile header for time periods and data approval levels
format: CSV
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/4b26df79-3c42-4121-930b-cf4e7d61ff24/download/stage-finalhy060.csv
media type: text/csv

Flood Messages
type: Distribution
access URL: https://trcaws.developer.azure-api.net/api-details
description: Get any currently active TRCA Flood Messages. Includes both Riverine Flooding and Lake Ontario Shoreline flood messages. For more information see https://trca.ca/conservation/flood-risk-management/understand/

Precip Total.Final@HY055
type: Distribution
byte size: 20297062.0
format: CSV
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/2d1707f2-aabe-4934-8a7a-2096acb87bda/download/precip-total-finalhy055.csv
description: Published data for Restoration Services (HY055). 20.3mb. See datafile header for time periods and data approval levels
media type: text/csv

Stage.Final@HY093
type: Distribution
byte size: 5204225.0
format: CSV
media type: text/csv
description: Published data for East Don at Cummer (HY093). 5.2mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/019a2330-32ae-4f75-94ed-41f299a7bfcb/download/stage-finalhy093.csv

Precip Total.Final@HY016
type: Distribution
byte size: 34999130.0
format: CSV
description: Published data for Danforth and Coxwell (HY016). 35.0mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/6fd94945-8705-4033-9541-f6640a5bf818/download/precip-total-finalhy016.csv

Discharge.Final@HY034
type: Distribution
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/c4cb170b-aecb-4bbc-b599-b735b8276d3f/download/discharge-finalhy034.csv
description: Published data for Highland at Malvern (HY034). 4.96mb. See datafile header for time periods and data approval levels
byte size: 4955130.0

Stage.Final@HY104
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2fca97c1-694a-4711-b11c-15888cff0254/download/stage-finalhy104.csv
byte size: 3819322.0
format: CSV
description: Published data for Humber River at Old Mill (HY104). 3.82mb. See datafile header for time periods and data approval levels
media type: text/csv

Precip Total.Final@HY070
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/1c0ab50a-c22a-4ee2-912c-ee4997006229/download/precip-total-finalhy070.csv
media type: text/csv
description: Published data for York Region Works Yard (HY070). 20.39mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 20390915.0

RWMP_WATERTEMPERATURE_DATA_2012.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/f4b624b8-b0ce-419d-816a-ec349cfe4a52/download/rwmp_watertemperature_data_2012.csv
byte size: 240216363.0
media type: text/csv
description: This is a water temperature raw data collected during 2012 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
format: CSV

rwmp-benthic-macroinvertebrate-data-2013-2021.csv
type: Distribution
media type: text/csv
byte size: 10926808.0
format: CSV
access URL: https://data.trca.ca/dataset/6d640c50-bf8e-4a36-8ad8-705c32420d24/resource/c237a705-d420-4cfa-bf53-dce573b994ee/download/rwmp-benthic-macroinvertebrate-data-2013-2021.csv
description: ataset provides an overview of the benthic macroinvertebrate communities in lotic systems in TRCA’s jurisdiction for the purposes of biomonitoring and bioassessment. The data contained in the dataset were collected from 2013 - 2021 following The Ontario Benthos Biomonitoring Network (OBBN) standard sampling protocols. The dataset contains the necessary information for the calculations of biological metrics to assess stream health (not included; to be calculated at the discretion of dataset user). "[Site Name] A unique tracking id that identifies a distinct site as distinguished by coordinates [Watershed] Name of the watershed each site is located within [Subwatershed] Name of the subwatershed each site is located within [UTM Zone], [UTM Easting], [UTM Northing] The Universal Transverse Mercator (UTM) of site location to the nearest metre [Latitude], [Longitude] The XY coordinates of site location in decimal degree units [Year], [Collection Date] The calendar year and date on which the sample was collected [Phylum] Consistent Phylum name of the taxa [Class] Consistent Class name of the taxa [Order] Consistent Order name of the taxa [Family] Consistent Family name of the taxa [BMI Taxa] Consistent unique name of the taxa at the level the taxa was identified to [Common Name] Consistent common name of the taxa at the Order or Family level [Total Count] Number of Individuals in each BMI taxa [Habitat Sampled] The micro-habitat unit targeted for sampling. Based on The Ontario Benthos Biomonitoring Network (OBBN) standard sampling protocols, targeted habits include riffles and pools: Riffle areas of fast, turbulent water, often characterized by gravel/cobble substrates, and Pool areas of slow, deeper than average water associated with deposition or the impoundment of water from a flow obstruction. [Subsample Number] The sequence of transect subsamples were collected, ranged from 1-3. This number is used to differentiate the two riffles transect subsamples. [Collection Meth…

Stage.Final@HY100
type: Distribution
byte size: 6520397.0
media type: text/csv
description: Published data for West Don at Steeles (HY100). 6.52mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/3a244fc6-6403-447c-9fe3-aab77ed21560/download/stage-finalhy100.csv
format: CSV

Discharge.Final@HY040
type: Distribution
description: Published data for Krosno Creek (HY040). 15.84mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 15835226.0
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/5ce709ef-50ef-4d29-9dff-5a5f4dee25d1/download/discharge-finalhy040.csv
media type: text/csv

Precip Total.Final@HY012
type: Distribution
format: CSV
media type: text/csv
byte size: 28575459.0
description: Published data for Caledon Pumping Station (HY012). 28.58mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/c98beb6c-ff90-4f73-8acb-d385c6864a6d/download/precip-total-finalhy012.csv

Discharge.Final@HY092
type: Distribution
description: Published data for German Mills at Cummer (HY092). 10.98mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/c5a18273-0948-46d6-af08-252569ffebd4/download/discharge-finalhy092.csv
byte size: 10978216.0
format: CSV
media type: text/csv

TRCA_Summary_data_table_RCP 4.5 2100.csv
type: Distribution
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/59201214-e7fc-4b1f-a1dd-d68ed56a0d03/download/trca_summary_data_table_rcp-4.5-2100.csv
description: Summary climate information for each climate parameter under RCP4.5 (2071-2100)
format: CSV
media type: text/csv
byte size: 3806.0

Precip Total.Final@HY088
type: Distribution
format: CSV
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/16ef034e-17b0-4bff-b18d-f84c6851a309/download/precip-total-finalhy088.csv
byte size: 19943725.0
description: Published data for Black Creek Pioneer Village (HY088). 19.94mb. See datafile header for time periods and data approval levels
media type: text/csv

Discharge.Final@HY024
type: Distribution
media type: text/csv
format: CSV
description: Published data for Etobicoke at Dixie and Derry (HY024). 15.58mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/9fe9d74f-87ca-4ae9-9957-3111e3a82389/download/discharge-finalhy024.csv
byte size: 15577194.0

Watershed & Ecosystems Reporting Hub GIS data
type: Distribution
access URL: https://trca-camaps.opendata.arcgis.com/search
description: GIS open data for the Watershed & Ecosystem Reporting Hub. https://storymaps.arcgis.com/collections/8c517b063c81449d8fba71ca02d4278f

RWMP_WATERTEMPERATURE_DATA_2005.csv
type: Distribution
byte size: 117732051.0
format: CSV
media type: text/csv
description: This is a water temperature raw data collected during 2005 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/9c630284-fb20-4f75-b8f4-350380a5769d/download/rwmp_watertemperature_data_2005.csv

Stage.Final@HY006
type: Distribution
format: CSV
media type: text/csv
description: Published data for Bolton McFall Dam (HY006). 17.87mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/58e9c1ec-483d-4001-a253-cddf01b5fb84/download/stage-finalhy006.csv
byte size: 17865114.0

Discharge.Final@HY066
type: Distribution
format: CSV
description: Published data for West Duffins at HWY 7 (HY066). 15.52mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/21f9a7f1-f49d-4fc9-8c0b-a5394358df07/download/discharge-finalhy066.csv
byte size: 15515586.0

Stage.Final@HY019
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/9b63daa8-9180-4e38-b6bf-b6b3417e1e79/download/stage-finalhy019.csv
format: CSV
media type: text/csv
description: Published data for Don at Todmorden (HY019). 17.22mb. See datafile header for time periods and data approval levels
byte size: 17218215.0

Discharge.Final@HY101
type: Distribution
description: Published data for Etobicoke @ HWY 410 (HY101). 5.99mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 5990015.0
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/8b331a27-8c33-470d-b5ca-26d904e08dc4/download/discharge-finalhy101.csv

Precip Total.Final@HY064
type: Distribution
format: CSV
media type: text/csv
description: Published data for TRCA Head Office (HY064). 4.81mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/fe3353dc-5758-4369-be2b-84071b1f1cce/download/precip-total-finalhy064.csv
byte size: 4809247.0

Water Quality Monitoring Locations
type: Distribution
byte size: 3402.0
description: Water Quality monitoring locations from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
format: CSV
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/d516ce5e-d6a9-4da9-920e-f710f41e0191/download/waterqualitymonitoringlocations-1.csv
media type: text/csv

August 7 2018 - Raw Precipitation
type: Distribution
description: Station Locations for gauges included in this dataset are available at the following resource: https://data.trca.ca/datastore/dump/68caa73d-1330-4c58-b97d-b97a723dd107
access URL: https://data.trca.ca/dataset/51eb2cb6-2ae0-4e74-b93d-7c4fe7ca9d4d/resource/40e8c952-0d0e-42ed-9507-06d4c3de9b89/download/aug-7-2018-precip.xlsx
format: XLSX
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
byte size: 47386.0

2019 RWMP Fish Community Data
type: Distribution
media type: text/csv
byte size: 129313.0
description: Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.
format: CSV
access URL: https://data.trca.ca/dataset/00c1bab2-f6f5-44a9-9cc0-830960530f04/resource/6992a9a3-f351-4d7c-9255-35795f6efd37/download/final_2019watershedfishdatawithweights-1.csv

TRCA Climate Change Projections - README
type: Distribution
format: TXT
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/9d05c77b-6aac-48de-8da7-68f2c02a9bdb/download/trca_data_readme.txt
media type: text/plain
byte size: 1709.0
description: The dataset includes summary climate information for 52 climate parameters under the RCP8.5 (business-as-usual or high emissions) and RCP4.5 (moderate) emissions scenario for the short (2011-2040), medium (2041-2070) and long-term (2071-2100) future using an ensemble of climate models. The excel file has been broken down based on the RCP scenario and time period. Each tab will include a list of all the climate parameters, along with the results for each climate model, the ensemble average, as well as the results for the 10th and 90th percentile.

Stage.Final@HY014
type: Distribution
byte size: 17771852.0
description: Published data for Claireville Dam (HY014). 17.77mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/996ca645-4b9b-4a33-b72d-8f510a3591d7/download/stage-finalhy014.csv
format: CSV
media type: text/csv

Precip Total.Final@HY027
type: Distribution
description: Published data for G Ross Dam (HY027). 41.69mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/879358aa-f1a0-4064-8f82-2434ee4d3d8a/download/precip-total-finalhy027.csv
byte size: 41689736.0
format: CSV

Calibration Data Humber.csv
type: Distribution
description: Final Report: Humber River Hydrology Update (2018) 10 Events. 40 MB
format: CSV
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/f2ef4486-e6da-49c4-b7b2-cd6757f18906/download/calibration-data-humber.csv
byte size: 40967153.0
media type: text/csv

RWMP_WATERTEMPERATURE_DATA_2009.csv
type: Distribution
byte size: 162325620.0
format: CSV
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/e05c0b64-edb8-413e-b544-2887f8e49d9c/download/rwmp_watertemperature_data_2009.csv
description: This is a water temperature raw data collected during 2009 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
media type: text/csv

Stage.Final@HY035
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/df1801de-1ff8-4bec-9388-d3abb0c177d5/download/stage-finalhy035.csv
description: Published data for Humber at Goreway (HY035). 15.8mb. See datafile header for time periods and data approval levels
byte size: 15802031.0
media type: text/csv
format: CSV

RWMP_WATERTEMPERATURE_DATA_2019.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/61277f0a-596d-4826-8f96-70909673e56d/download/rwmp_watertemperature_data_2019.csv
description: This is a water temperature raw data collected during 2019 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
format: CSV
byte size: 259605268.0
media type: text/csv

RWMP_WATERTEMPERATURE_DATA_2003.csv
type: Distribution
description: This is a water temperature raw data collected during 2003 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested.
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/9fc70d30-7782-4a8a-9113-7a87adaf9145/download/rwmp_watertemperature_data_2003.csv
byte size: 41518723.0

Precip Total.Final@HY067
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/ee7003a0-1156-4679-af33-8a6683df91f1/download/precip-total-finalhy067.csv
format: CSV
byte size: 17031605.0
description: Published data for West Humber at HWY 7 (HY067). 17.03mb. See datafile header for time periods and data approval levels
media type: text/csv

Precip Total.Final@HY121
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/bc706ce5-c3bb-4e55-a0a2-8205f5977dea/download/precip-total-finalhy121.csv
media type: text/csv
byte size: 4323101.0
description: Published data for Balsam Road at 407 (HY121). 4.32mb. See datafile header for time periods and data approval levels
format: CSV

Discharge.Final@HY054
type: Distribution
description: Published data for Purpleville Creek (HY054). 9.94mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 9943097.0
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/d3dcf1f0-a1b2-4d87-a3e5-e10ba0d78451/download/discharge-finalhy054.csv

Discharge.Final@HY023
type: Distribution
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/c944bd73-40e5-4848-90f0-6031e985cc16/download/discharge-finalhy023.csv
media type: text/csv
byte size: 15452281.0
description: Published data for East Duffins at Claremont (HY023). 15.45mb. See datafile header for time periods and data approval levels

Stage.Final@HY065
type: Distribution
format: CSV
byte size: 13691120.0
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/7580f45f-e97b-4b70-bcb2-fd45f68b4f22/download/stage-finalhy065.csv
description: Published data for Urfe Creek (HY065). 13.69mb. See datafile header for time periods and data approval levels

Discharge.Final@HY098
type: Distribution
media type: text/csv
format: CSV
byte size: 8101480.0
description: Published data for Little Etobicoke @ Dixie (HY098). 8.1mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/548a5732-f191-4e50-99fb-949cf9ac5250/download/discharge-finalhy098.csv

Stage.Final@HY097
type: Distribution
description: Published data for Black Creek at Alliance (HY097). 8.75mb. See datafile header for time periods and data approval levels
byte size: 8750054.0
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/0cc15810-5a1f-4a74-bdf9-afbbbb092bad/download/stage-finalhy097.csv
format: CSV

Stage.Final@HY059
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/8353669b-18bf-48c4-a016-a38b970fac21/download/stage-finalhy059.csv
description: Published data for Spring Creek South (HY059). 15.28mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 15281356.0
format: CSV

Stage.Final@HY118
type: Distribution
byte size: 4180603.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2266794c-08ea-4acf-bc28-6c0aaac1b44f/download/stage-finalhy118.csv
format: CSV
media type: text/csv
description: Published data for West Spring Creek at Dixie (HY118). 4.18mb. See datafile header for time periods and data approval levels

RWMP_WATERTEMPERATURE_DATA_2015.csv
type: Distribution
byte size: 251816605.0
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/4f5032ed-2123-4ca4-bec2-f08c614141f5/download/rwmp_watertemperature_data_2015.csv
description: This is a water temperature raw data collected during 2015 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.

Stage.Final@HY062
type: Distribution
format: CSV
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2d9232ab-ee9b-443b-8ca3-681af1286b40/download/stage-finalhy062.csv
description: Published data for Taylor Creek South (HY062). 14.97mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 14967820.0

Carruther Creek Watershed Plan
type: Distribution
description: GIS data published to open data from the TRCA Carruthers Creek Watershed Plan
access URL: https://trca-camaps.opendata.arcgis.com/search

Precip Total.Final@HY037
type: Distribution
description: Published data for King and Albion-Vaughan (HY037). 27.01mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/e6e14805-f39b-4c28-a470-ead187f7cf42/download/precip-total-finalhy037.csv
format: CSV
byte size: 27010113.0
media type: text/csv

Stage.Final@HY026
type: Distribution
description: Published data for Etobicoke at Brampton (HY026). 17.22mb. See datafile header for time periods and data approval levels
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/16768219-527b-4fe7-90ea-0e3bb3757ebe/download/stage-finalhy026.csv
byte size: 17223719.0

Precip Total.Final@HY069
type: Distribution
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/4b435994-b60b-454c-a87f-094adb7b8fb4/download/precip-total-finalhy069.csv
byte size: 20218048.0
media type: text/csv
description: Published data for York Pumping Station (HY069). 20.22mb. See datafile header for time periods and data approval levels
format: CSV

Precip Total.Final@HY061
type: Distribution
description: Published data for Sue Grange Farm (HY061). 20.38mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/b5e630d2-10f9-4e3a-aabf-d60e40e8b8fd/download/precip-total-finalhy061.csv
format: CSV
byte size: 20379260.0
media type: text/csv

RWMP_WATERTEMPERATURE_DATA_2018_3.csv
type: Distribution
media type: text/csv
description: 3 of 3 This is a water temperature raw data collected during 2018 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.
format: CSV
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/5428e462-e647-4d94-971c-4dd04186d556/download/rwmp_watertemperature_data_2018_c.csv
byte size: 26836818.0

Stage.Final@HY017
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/95684835-21c9-4297-b156-e2bfb6fddc7a/download/stage-finalhy017.csv
description: Published data for Don at Glenshields (HY017). 8.52mb. See datafile header for time periods and data approval levels
format: CSV
byte size: 8521827.0
media type: text/csv

August 7 2018 - Raw Precipitation
type: Distribution
access URL: https://data.trca.ca/dataset/51eb2cb6-2ae0-4e74-b93d-7c4fe7ca9d4d/resource/4dc497ce-ea2d-42d0-86d2-edf311aa5ca5/download/aug-7-2018-precip.csv
description: Station Locations for gauges included in this dataset are available at the following resource: https://data.trca.ca/datastore/dump/68caa73d-1330-4c58-b97d-b97a723dd107
media type: text/csv
byte size: 56755.0
format: CSV

Precip Total.Final@HY011
type: Distribution
format: CSV
byte size: 51818212.0
description: Published data for Bruces Mill CA (HY011). 51.82mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/189f7ed7-678c-4d70-9e78-a1de0c34e4a3/download/precip-total-finalhy011.csv

Etobicoke Creek Watershed Plan
type: Distribution
description: TRCA open data from the TRCA Etobicoke Creek Watershed Plan
access URL: https://trca-camaps.opendata.arcgis.com/search

Precip Total.Final@HY039
type: Distribution
media type: text/csv
description: Published data for Kortright (HY039). 31.47mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/627f4dcd-a895-4a73-b41f-ece417f3bf07/download/precip-total-finalhy039.csv
format: CSV
byte size: 31470012.0

2016 Water Quality Data
type: Distribution
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/bb51495a-b2af-4760-9ab5-a8dcd794a08c/download/2016-wq-data-from-database-no-project-sites1.csv
format: CSV
byte size: 5900730.0
media type: text/csv

Stage.Final@HY045
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/37d2d8cd-77c4-44a8-a188-c33c297afe56/download/stage-finalhy045.csv
description: Published data for Mimico at Wildwood Park (HY045). 15.24mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 15238032.0
format: CSV

RWMP_WATERTEMPERATURE_DATA_2018_1.csv
type: Distribution
access URL: https://data.trca.ca/dataset/1785e637-6a45-4de0-8375-1116ffd05b2d/resource/b885c4a5-1b1d-4d55-bd9c-2bf985a634bd/download/rwmp_watertemperature_data_2018_a.csv
byte size: 190889490.0
format: CSV
media type: text/csv
description: 1 of 3 This is a water temperature raw data collected during 2018 from the TRCA watersheds as per the Regional Watershed Monitoring Program (RWMP). The data can be used for various purposes depending on the hypothesis being tested. Water temperature data is recorded in degrees Celcius, once every 15 to 30 minutes through loggers. Data is logged continuously throughout three seasons (spring, summer, fall) although some record year-round. Where possible, temperatures were obtained at the same Regional Watershed Monitoring Program (RWMP) sites where fish and benthic community sampling also occurred. There are 150 RWMP monitoring sites across the TRCA's nine watersheds. Water temperature data is recorded and various locations on a three-year cycle.

Stage.Final@HY082
type: Distribution
media type: text/csv
format: CSV
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/b832dd60-63ab-4a7c-a0b4-7d7c41c3396a/download/stage-finalhy082.csv
description: Published data for Reesor Creek (HY082). 15.3mb. See datafile header for time periods and data approval levels
byte size: 15299504.0

Discharge.Final@HY081
type: Distribution
format: CSV
byte size: 15827070.0
media type: text/csv
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/83f2b723-e041-43fb-8d4f-635218ba6e3b/download/discharge-finalhy081.csv
description: Published data for Spring Creek North (HY081). 15.83mb. See datafile header for time periods and data approval levels

Hydrology Gauging Data
type: Distribution
description: Obtain real-time and historic TRCA stream and precipitation gauge time series data. Stream gauge data is measured in 15-minute intervals with water levels (stage) presented in meters above sea level (masl) and discharge (flow) presented in cubic meters.
access URL: https://trcaws.developer.azure-api.net/api-details

Stage.Final@HY047
type: Distribution
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/e4499e37-4ff4-4c9d-ab1e-af81ddc2f65b/download/stage-finalhy047.csv
description: Published data for Mitchell Creek at Claremont (HY047). 15.32mb. See datafile header for time periods and data approval levels
media type: text/csv
byte size: 15319211.0
format: CSV

Discharge.Final@HY018
type: Distribution
format: CSV
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/a37bddd5-ea58-4142-8978-670f52e9d742/download/discharge-finalhy018.csv
media type: text/csv
description: Published data for Knightswood (HY018). 12.71mb. See datafile header for time periods and data approval levels
byte size: 12713727.0

Stage.Final@HY092
type: Distribution
description: Published data for German Mills at Cummer (HY092). 10.65mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/3daf087a-0d6c-43a1-b5da-42a4692aeee7/download/stage-finalhy092.csv
format: CSV
byte size: 10647934.0
media type: text/csv

Precip Total.Final@HY083
type: Distribution
byte size: 29265862.0
description: Published data for Oak Ridges (HY083). 29.27mb. See datafile header for time periods and data approval levels
media type: text/csv
access URL: https://data.trca.ca/dataset/fa58913b-a057-4785-b6c2-28c6c35d535d/resource/62863be0-27c6-41a9-ade4-7045a0613ccb/download/precip-total-finalhy083.csv
format: CSV

Stage.Final@HY123
type: Distribution
byte size: 1014505.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/91b38e64-9acc-45a0-967a-012898fb9640/download/stage-finalhy123.csv
format: CSV
media type: text/csv
description: Published data for German Mills at Industrial Rd (HY123). 1.01mb. See datafile header for time periods and data approval levels

Stage.Final@HY101
type: Distribution
byte size: 5824854.0
format: CSV
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/691a6539-bcda-4bd4-a633-d26996aff10c/download/stage-finalhy101.csv
description: Published data for Etobicoke @ HWY 410 (HY101). 5.82mb. See datafile header for time periods and data approval levels
media type: text/csv

Calibration Data Duffins.csv
type: Distribution
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/8a9b5d40-53d5-474f-8fc7-be6977a2408f/resource/d9d3e94d-c3b6-44b3-9746-e719bb96cee1/download/calibration-data-duffins.csv
byte size: 8514845.0
description: 2012 Duffins Creek Hydrology Update (2013) 9 Events. 8 MB

Stage.Final@HY005
type: Distribution
description: Published data for Black Creek at 401 (HY005). 17.66mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2e99004f-8197-451a-9eed-6fcad8a67b85/download/stage-finalhy005.csv
format: CSV
byte size: 17660256.0
media type: text/csv

Stage.Final@HY051
type: Distribution
byte size: 14932299.0
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/491ddc24-f456-436e-9e9f-7bdb8ff86d34/download/stage-finalhy051.csv
format: CSV
description: Published data for Petticoat Creek at Whites (HY051). 14.93mb. See datafile header for time periods and data approval levels
media type: text/csv

2020 Water Quality Data
type: Distribution
media type: text/csv
format: CSV
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/babfad60-6fa2-46d4-8774-537f5f46dc2d/download/2020-wq-data-from-database-no-project-sites.csv
byte size: 8656597.0

TRCA_Summary_data_table_RCP 4.5 2070.csv
type: Distribution
byte size: 4361.0
media type: text/csv
format: CSV
description: Summary climate information for each climate parameter under RCP4.5 (2041-2070)
access URL: https://data.trca.ca/dataset/82b5a4d6-afaf-4322-b6e7-40e754fd8987/resource/2dd8f56f-58cc-4a09-aebc-5c9efa9f746a/download/trca_summary_data_table_rcp-4.5-2070.csv

2015 Water Quality Data
type: Distribution
access URL: https://data.trca.ca/dataset/48e50166-f641-4084-bd40-ecc480cd8d1b/resource/df177a2f-b431-4d65-bb88-d5a616088808/download/2015-wq-data-from-database-no-project-sites1.csv
format: CSV
media type: text/csv
byte size: 6244531.0
description: Water Quality Data from monthly grab samples collected across the Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are collected monthly following the Provincial Water Quality Monitoring Network (PWQMN) protocol and are analyzed at various private and partner laboratories. Parameters include nutrients, general chemistry, and selected metals.

Development and Engineering Services
type: Organization

TRCA Basemap data
type: Distribution
access URL: https://trca-camaps.opendata.arcgis.com/search
description: TRCA GIS basemap data

Stage.Final@HY068
type: Distribution
description: Published data for Wilket Creek (HY068). 15.25mb. See datafile header for time periods and data approval levels
byte size: 15245529.0
format: CSV
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/3e562c44-1e19-4935-be8a-746955fe1625/download/stage-finalhy068.csv
media type: text/csv

Stage.Final@HY010
type: Distribution
byte size: 15334321.0
format: CSV
media type: text/csv
access URL: https://data.trca.ca/dataset/7af8f431-791c-4ffc-ad6c-f2c006207e35/resource/2185d1f1-ecba-4fa1-ac6b-28de5c20fe35/download/stage-finalhy010.csv
description: Published data for Brougham Creek (HY010). 15.33mb. See datafile header for time periods and data approval levels

Discharge.Final@HY082
type: Distribution
format: CSV
byte size: 15442357.0
media type: text/csv
description: Published data for Reesor Creek (HY082). 15.44mb. See datafile header for time periods and data approval levels
access URL: https://data.trca.ca/dataset/f7230f5d-3fb1-44c9-9567-53e62a442476/resource/e092881a-bc13-42aa-a55e-499102d7816b/download/discharge-finalhy082.csv

Flood Risk Management
type: Organization

Environmental Monitoring
type: Organization

Corporate Services
type: Organization