USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

08235700 ALAMOSA RIVER BELOW CASTLEMAN GULCH NEAR JASPER

Rio Grande County, Colorado

Hydrologic Unit Code 13010002

Latitude 37°24'10", Longitude 106°27'00" NAD27

Drainage area 76.3 square miles

Gage datum 9,040 feet above NGVD29

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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: 2025-11-14 22:29:32 EST
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