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Streamflow Measurements for the Nation

USGS 401142075412001 CH SP34

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°11'42", Longitude  75°41'20" NAD27
Land-surface elevation 500 feet above NGVD29
Spring discharges from the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
Spring discharges from the Hammer Creek Formation (231HMCK) local aquifer.

Period of record
Begin Date End Date Count
1990-07-10 1990-07-10 1

 
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