USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Martin County, Indiana

Hydrologic Unit Code 05120208

Latitude 38°40'23", Longitude 86°44'42" NAD27

Drainage area 62.1 square miles

Contributing drainage area 40.6 square miles

Gage datum 466.21 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
2007-06-08	2025-08-12	128

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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: Indiana Water Data Support Team
Page Last Modified: 2025-09-05 11:33:44 EDT
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