USGS 03031500 Allegheny River at Parker, PA

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Available data for this site

DESCRIPTION:: Latitude 41°06'02", Longitude 79°40'53" NAD27; Armstrong County, Pennsylvania, Hydrologic Unit 05010006; Drainage area: 7,671 square miles; Datum of gage: 844.77 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1991-11-07	2025-07-04
Daily Data
Discharge, cubic feet per second	1932-10-01	2025-07-03	33879
Daily Statistics
Discharge, cubic feet per second	1932-10-01	2024-10-23	33626
Monthly Statistics
Discharge, cubic feet per second	1932-10	2024-10
Annual Statistics
Discharge, cubic feet per second	1933	2025
Peak streamflow	1865-03-17	2024-04-12	92
Field measurements	1932-08-21	2025-06-12	667
Field/Lab water-quality samples	1926-08-16	2005-01-26	46
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS Pennsylvania Water Science Center; Email questions about this site to Pennsylvania Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://nwis.waterdata.usgs.gov/nwis/inventory?

Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2025-07-04 14:25:22 EDT
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