USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

04180988 St. Marys River at Rockford OH

Mercer County, Ohio

Hydrologic Unit Code 04100004

Latitude 40°41'41", Longitude 84°38'48" NAD27

Drainage area 340 square miles

Gage datum 787.39 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://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Ohio Water Data Support Team
Page Last Modified: 2024-04-26 21:51:33 EDT
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