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

11013000 TIJUANA R NR DULZURA CA

San Diego County, California

Hydrologic Unit Code 18070305

Latitude 32°33'56", Longitude 116°46'27" NAD27

Drainage area 481 square miles

Gage datum 542.42 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: California Water Data Support Team
Page Last Modified: 2025-09-07 19:24:13 EDT
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