USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Jefferson County, New York

Hydrologic Unit Code 04150101

Latitude 43°59'09.0", Longitude 75°55'28.6" NAD83

Drainage area 1,864 square miles

Gage datum 374.09 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1920-10-21	2025-06-11	950

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

Page Contact Information: New York Water Data Support Team
Page Last Modified: 2025-07-18 08:38:49 EDT
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