USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

01097278 COLES BROOK NEAR SOUTH ACTON, MA

Middlesex County, Massachusetts

Hydrologic Unit Code 01070005

Latitude 42°27'50", Longitude 71°25'26" NAD27

Gage datum 130 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: Massachusetts Water Data Support Team
Page Last Modified: 2025-09-06 12:08:47 EDT
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