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River System Data

River System Data

RT @TackleShare: What a great day to throw a line in with the students at @MuskokaFallsPS ! @ofah @opg #outdoorlearning #outdoorliving #Ca…

Fri Jun 22 00:16:53

RT @mayordaveryan: Thank you to Premier-Designate Doug Ford for visiting @CityofPickering today to re-confirm his commitment to the @OPG…

Fri Jun 22 00:15:03

The demand for skilled trades working in nuclear is on the rise. Our Indigenous Opportunities in Nuclear program is…

Thu Jun 21 20:00:40

OPG operates 66 hydroelectric stations, including a green power portfolio of 29 small hydroelectric plants, and 241 dams on 24 river systems.

Water level and flow information can be found on the individual river system pages linked below:

Central Ontario Northeast Ontario
Beaver River​ Abitibi River​
Mississippi River​ Matabitchuan River​
Muskoka River​ Mattagami River​
South River​ Montreal River​
Sturgeon River​
Wanapitei River​ Northwest Ontario​
Aguasabon River​​
Eastern Operations​​ Kaministiquia River​
Madawaska River​ Nipigon River​
Ottawa River​

This data is typically updated every Thursday although during spring time some river system data is updated more regularly.