Great Lakes Water Levels Rise to Record Highs and Will Stay High Through Summer, Experts Say

After a record-breaking 2019, the US Army Corps of Engineers reported in their April summary that all five Great Lakes will again see a higher-than-average water levels. Lake Erie leads the way in 2020 with levels topping nine inches over last year.

Records show that the Great Lakes are experiencing the highest water levels since 1986. Water levels on the Great Lakes – which are connected by above- and below-ground waterways – are cyclical with periods of low and high water. Each period may last for several years depending on the amount of precipitation, runoff, and evaporation that occurs. 

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