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

09537700 BLACK DRAW AT SAN BERNARDINO NWR NEAR DOUGLAS, AZ

Cochise County, Arizona

Hydrologic Unit Code 15080302

Latitude 31°21'04.93", Longitude 109°16'01.51" NAD83

Drainage area 166.31 square miles

Gage datum 3,746.10 feet above NAVD88

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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: Arizona Water Data Support Team
Page Last Modified: 2025-09-19 04:20:25 EDT
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