USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

San Juan County, Colorado

Hydrologic Unit Code 14080104

Latitude 37°48'10", Longitude 107°40'20" NAD27

Drainage area 52.3 square miles

Gage datum 9,245.98 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1991-10-17	2024-11-14	307

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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: Colorado Water Data Support Team
Page Last Modified: 2025-01-02 22:23:23 EST
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