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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.

USGS 01481000 Brandywine Creek at Chadds Ford, PA

Delaware County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°52'11", Longitude  75°35'37" NAD27
Drainage area 287  square miles
Gage datum 149.7 feet above NAVD88

Period of record
Begin Date End Date Count
1908-10-10 2025-06-26 877

 
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