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DESCRIPTION:

Latitude 40°15'44",   Longitude 79°54'05"   NAD27

Allegheny County, Pennsylvania, Hydrologic Unit 05020005

Drainage area: 5,340 square miles

Datum of gage: 717.90 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-10-12	2022-06-25
Daily Data
Temperature, water, degrees Celsius	2008-10-02	2022-06-24	14562
Discharge, cubic feet per second	1933-10-01	2022-06-24	32407
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2022-06-24	16116
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-02	2022-06-24	8850
pH, water, unfiltered, field, standard units	2005-06-02	2022-06-24	16146
Daily Statistics
Temperature, water, degrees Celsius	2008-10-02	2022-05-01	4800
Discharge, cubic feet per second	1933-10-01	2021-09-29	32141
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2022-05-01	5318
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-02	2021-10-31	2897
Monthly Statistics
Temperature, water, degrees Celsius	2008-10	2022-05
Discharge, cubic feet per second	1933-10	2021-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06	2022-05
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06	2021-10
Annual Statistics
Temperature, water, degrees Celsius	2009	2022
Discharge, cubic feet per second	1934	2021
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005	2022
Dissolved oxygen, water, unfiltered, milligrams per liter	2005	2022
Peak streamflow	1978-01-27	2021-03-01	44
Field measurements	1966-04-15	2022-05-18	218
Field/Lab water-quality samples	1999-08-11	2021-09-16	228
Water-Year Summary	2006	2021	16
Revisions	Loading...

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