Watershed statistics reports include data retrieved from snow course readings and dam operations. The MRCA, Ontario Power Generation and the Ministry of Natural Resources and Forestry collect this information every 2 weeks from the onset of snow until the end of the spring melt. Reports are posted from March 1 onward each year. Please see below for the current year’s reports and updates. Past data can be requested from the MRCA.

Download a pdf of the Watershed Statistics by clicking on the following links. Links to the watershed updates are also found below.

April 16, 2025:  Watershed Statistics    Watershed Update

April 3, 2025:  Watershed Statistics    Watershed Update

March 19, 2025: Watershed Statistics        Watershed Update

March 6, 2025:  Watershed Statistics         Watershed Update