2018-Aug-17
August 17th Water Levels
All of the Great Lakes remain above their long-term average levels.
Lake Michigan-Huron is 2 inches below its level of one year ago, has fallen I inch since July and is projected to fall a further 2 inches over the next 30 days, consistent with the normal seasonal decline.
Lake Superior’s outflow through the St. Mary’s River and Lake Michigan-Huron’s outflow into the St. Clair River are projected to be above average in August.
