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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.

411145079143301 CR SP9
Clarion County, Pennsylvania
Hydrologic Unit Code 05010005
Latitude  41°11'45", Longitude  79°14'33" NAD27
Land-surface elevation 1,565.00 feet above NGVD29
Spring discharges from the Other aquifers (N9999OTHER) national aquifer.
Spring discharges from the Colluvium (111CLVM) local aquifer.
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HTML table with channel data
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Tab-separated data with channel data
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Graph of streamflow measurement data at USGS 411145079143301 CR SP9
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