USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

St. Lawrence County, New York

Hydrologic Unit Code 04290005

Latitude 44°52'43.4", Longitude 74°54'50.5" NAD83

Drainage area 42.8 square miles

Gage datum 202.77 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1958-09-10	2022-04-08	66

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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: New York Water Data Support Team
Page Last Modified: 2025-11-18 09:41:11 EST
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