Building up from the 2015 Landuse Layer.Scenario 1 (+OP) – assumes all lands south of the Greenbelt are developed as planned in approved Official Plans up to the year...

Further refined using 2015 imagery for the CCWP

Part of TRCA's Regional Watershed Monitoring Program (RWMP)

Local connectivity refers broadly to connectivity among existing habitat patches to facilitate daily and seasonal movements for foraging, breeding, overwintering, and...

This data represents areas to prioritize tree conservation and tree planting within the developed portion of the watershed (i.e. urban forestry projects).

Represents natural vegetative cover in the watersheds of the Toronto and Region Conservation AuthorityOn-screen digitzied from aerial photos at 1:2000;...

TRCA Watershed boundary created from the 2002 DEM. An archydro model was run to delineate the watersheds. The Etobicoke creek area was updated in 2020 using sewershed data.

View the Water Resource System Reporting Key for detailed information about target setting and evaluation of current conditions and trends, including data collection and...

This index provides reference to the location of a flood plain map and a description of the map contents such as, the date of topography, flood line consultant, the status of...

Carruther Creek Watershed Plan Study Area

Dataset contains water quality results from samples collected throughout the TRCA's 9 watersheds for the year specified in the Dataset Name.  Data includes station name and...

Dataset contains water quality results from samples collected throughout the TRCA's 9 watersheds for the year specified in the Dataset Name.  Data includes station name and...

Dataset contains water quality results from samples collected throughout the TRCA's 9 watersheds for the year specified in the Dataset Name.  Data includes station name and...

The 2015 Water Quality data from monthly grab samples collected at 47 sites across nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples...

2018 Water Quality data from monthly grab samples collected at 47 sites across nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples are...

The 2016 Water Quality data from monthly grab samples collected at 47 sites across nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Samples...

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...

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...

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...

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.