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News and Information

Lake Superior Regulation


Lake Superior Outflow and Compensating Works Gate Settings for February 2017

The February 2017 Lake Superior outflow is 2,370 cubic meters per second (83,695 cubic feet per second), effective February 3, 2017.

The gate setting of the Compensating Works for the month of February will be the equivalent of one-half gate open.

 

Water Level Summaries


Current Water Level Summary                                                 

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Great Lakes Update Articles


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Conveyance Change Analyses 


 

Great Lakes Datum Information


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