USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Boulder County, Colorado

Hydrologic Unit Code 10190005

Latitude 40°03'06", Longitude 105°10'42" NAD27

Drainage area 307 square miles

Gage datum 5,106 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1986-12-22	2024-11-18	389

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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: 2024-12-03 14:27:53 EST
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