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Great Lakes Water Levels – Warm Temp, Lack of Snow Meant Low Water in 2012

Great Lakes Water Levels in 2012

Great Lakes Water Levels
Caseville Ice Shanty Jan 2011

IN 2011, the US Army Corp of Engineers is forecasted lower water levels for Lakes Superior, Michigan and Huron. High temperatures coupled with lack of snowfall in the upper Great Lakes are contributing factors to the decline. Lake Superior was expected to continue to face lower water levels from 2011 and was expected to drop another two inches over the next month. Currently lakes Michigan and Huron are 7 inches above the water levels measured in 2011.

NOAA’s National Ice Center reported that most of the Great Lakes region did not freeze over and open water was reported on all the lakes except for Lake St. Clair. 

Overall the water level of the Great Lakes’ basin continues to approach historic lows. Low water levels in the 1930’s and again in the 1960s was weather related. Will lake levels continue to decline because of  evaporation during these warmer winters? 


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