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°40'01.51", Longitude 107°49'19.70" NAD83

Gage datum 8,910 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
2015-09-30	2025-08-18	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: Colorado Water Data Support Team
Page Last Modified: 2025-09-02 17:54:47 EDT
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