USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

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Northwest Hills Planning Region County, Connecticut

Hydrologic Unit Code 010802070301

Latitude 42°02'15", Longitude 72°56'21.58" NAD83

Drainage area 19.9 square miles

Gage datum 594.57 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: Connecticut Water Data Support Team
Page Last Modified: 2026-01-03 16:52:45 EST
0.56 0.46 caww01

01187300 HUBBARD RIVER NEAR WEST HARTLAND, CT