USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

11159700 APTOS C A APTOS CA

Santa Cruz County, California

Hydrologic Unit Code 18060015

Latitude 36°58'35", Longitude 121°54'05" NAD27

Drainage area 12.3 square miles

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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: 2025-09-10 11:26:45 EDT
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