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River System Data

River System Data

RT @ontarioplovers: Here's the first look at Ontario's 2019 Piping Plovers! They have started to arrive at Wasaga Beach! Thanks to Park Sta…

Fri Apr 19 22:39:45

Good piece featuring our very own @martelli_mike https://t.co/zDNi2wpQkl

Fri Apr 19 22:34:55

RT @ORRPB: Expecting major flooding in flood-prone areas along the Ottawa River starting Easter weekend from Lake Coulonge to Montreal regi…

Thu Apr 18 21:32:54

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:

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

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