-
A Visual Tour of the System
The hydrologic features, control structures and varied interests as they relate to outflow regulation in the Lake Ontario-St.Lawrence System
-
A Visual Tour of the System
The hydrologic features, control structures and varied interests as they relate to outflow regulation in the Lake Ontario-St.Lawrence System
-
Information on the 2017 & 2019 High Water Event
Images of flooding (left to right) upstream – Lake Ontario at Greece, New York, USA, 28 May 2019 (source: ILOSLRB) and downstream – St. Lawrence River at Lake St. Louis, Maple Grove, Quebec, Canada, 2 June 2019. (source: IJC)
-
Information on the 2017 & 2019 High Water Event
Images of flooding (left to right) upstream – Lake Ontario at Greece, New York, USA, 28 May 2019 (source: ILOSLRB) and downstream – St. Lawrence River at Lake St. Louis, Maple Grove, Quebec, Canada, 2 June 2019. (source: IJC)
International Lake Ontario-St. Lawrence River Board
The International Lake Ontario-St. Lawrence River Board ensures that outflows from Lake Ontario meet the requirements of the International Joint Commission's Orders of Approval. The Board also has responsibilities to communicate with the public.