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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Cook County, Illinois

Hydrologic Unit Code 07120003

Latitude 41°49'00.2", Longitude 87°45'12.5" NAD83

Drainage area 296.00 square miles

Gage datum 579.20 feet above NAVD88

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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: Illinois Water Data Support Team
Page Last Modified: 2025-12-05 08:09:03 EST
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05536140 CHICAGO SANITARY AND SHIP CANAL AT STICKNEY, IL