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

09466500 GILA RIVER AT CALVA, AZ.

Graham County, Arizona

Hydrologic Unit Code 15040005

Latitude 33°11'08", Longitude 110°13'10" NAD27

Drainage area 11,470 square miles

Gage datum 2,517.29 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://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Arizona Water Data Support Team
Page Last Modified: 2025-04-11 02:50:46 EDT
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