USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Washington County, Illinois

Hydrologic Unit Code 07140202

Latitude 38°26'30", Longitude 89°25'00" NAD83

Drainage area 84.3 square miles

Gage datum 413.72 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1970-09-01	2024-10-01	481

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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: Illinois Water Data Support Team
Page Last Modified: 2024-12-04 02:45:18 EST
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