May 2022
May 22 Water Levels Report
Lake Michigan-Huron continues to be below the level it was at this time last year – see first graph below. From a month ago the water levels on Lakes Superior, Michigan-Huron, St Clair, Erie & Ontario are up 8, 3, 4, 3 & 0 inches respectively. Lakes Superior, Michigan-Huron, St Clair & Erie are lower by 0, 7, 2 & 0 inches, respectively, and Lakes Ontario is 17 inches higher, than they were at this time last year. Lakes Superior, Michigan-Huron, St Clair, Erie & Ontario are 4, 10, 14, 13 & 5 inches, respectively, above their long term May average. All the lakes remain well below their May record highs. -
In a month’s time Lakes Superior, Michigan-Huron, St Clair, & Erie are forecast to be up 4, 2, 0 & 1 inches respectivel
