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DESCRIPTION:

Latitude 41°19'50",   Longitude 79°12'33"   NAD27

Clarion County, Pennsylvania, Hydrologic Unit 05010005

Drainage area: 807 square miles

Datum of gage: 1,147.00 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2017-06-27
Daily Data
Discharge, cubic feet per second	1938-10-01	2017-06-26	28758
Daily Statistics
Discharge, cubic feet per second	1938-10-01	2016-11-14	28535
Monthly Statistics
Discharge, cubic feet per second	1938-10	2016-11
Annual Statistics
Discharge, cubic feet per second	1939	2017
Peak streamflow	1936-03-17	2015-10-29	79
Field measurements	1938-11-15	2017-06-22	668
Field/Lab water-quality samples	1962-09-04	2016-11-16	160
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1991-10-01	2007-09-30	191574

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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