Click here for an update on current water levels conditions, weather, and outflows and a forecast of water levels over the next month.
Click here for a forecast of water levels over the next month on the St. Marys, St. Clair, Detroit, and St. Lawrence shipping channels.
Click here for the six-month forecast of Great Lakes water levels.
Click here for the 12-month Great Lakes Water Level Outlook.
Click here for the U.S. Army Corps of Engineers, Buffalo District, St. Lawrence River Water Level Forecast.