The water level of Lake Michigan/Huron is down 2″ in the last month.  However, the level is a foot higher than one year ago and 18″ higher than the November average level. 

Lake Superior is also down 2″ in the last month.  Superior is up 8″ year-to-year and 11″ above the November average level. 

Lakes Erie, Ontario and St. Clair are all up an inch in the last month.  Lake Erie is up 8″ in the last year and 17″ above average. 

Lake Ontario is up 15″ in the last year and is 12″ above the November average level. 

Lake St. Clair is 9″ higher than one year ago and 19″ above the average level. 

All the rivers that connect the Great Lakes have above average flow (as you might expect).

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