USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 50091700 RIO CHICO AT PATILLAS, PR

Patillas Municipio, Puerto Rico

Hydrologic Unit Code 21010004

Latitude 17°59'37", Longitude 66°00'29" NAD27

Drainage area 6.32 square miles

Gage datum 16.4 feet above NGVD29

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-07-09 13:54:10 EDT
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