USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

04101800 DOWAGIAC RIVER AT SUMNERVILLE, MI

Cass County, Michigan

Hydrologic Unit Code 04050001

Latitude 41°54'48", Longitude 86°12'47" NAD27

Drainage area 255 square miles

Gage datum 692.04 feet above NAVD88

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Michigan Water Data Support Team
Page Last Modified: 2025-07-09 13:15:30 EDT
0.87 0.7 nadww01