USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Tuolumne County, California

Hydrologic Unit Code 18040009

Latitude 37°56'15", Longitude 119°47'50" NAD27

Drainage area 457 square miles

Gage datum 3,430.00 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1914-05-16	2024-10-17	987

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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: California Water Data Support Team
Page Last Modified: 2024-11-27 20:23:39 EST
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