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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.




04040000 ONTONAGON RIVER NEAR ROCKLAND, MI



Ontonagon County, Michigan
Hydrologic Unit Code 04020102
Latitude  46°43'15", Longitude  89°12'25" NAD27
Drainage area 1,340  square miles
Gage datum 638.66 feet above NAVD88
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Graph of streamflow measurement data at USGS 04040000 ONTONAGON RIVER NEAR ROCKLAND, MI
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