USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

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Lares Municipio, Puerto Rico

Hydrologic Unit Code 21010002

Latitude 18°17'57.13", Longitude 66°52'25.91" NAD27

Drainage area 3.16 square miles

Gage datum 942.95 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: Puerto Rico Water Data Support Team
Page Last Modified: 2025-10-26 06:03:27 EDT
1.41 1.3 sdww02

50010500 RIO GUAJATACA AT LARES, PR