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Streamflow Measurements for Michigan

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.




04116000 GRAND RIVER AT IONIA, MI



Ionia County, Michigan
Hydrologic Unit Code 04050006
Latitude  42°58'19", Longitude  85°04'09" NAD27
Drainage area 2,840  square miles
Gage datum 614.63 feet above NAVD88
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Graph of streamflow measurement data at USGS 04116000 GRAND RIVER AT IONIA, MI
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