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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: 717.34 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2024-12-17
Daily Data
Temperature, water, degrees Celsius	2008-10-02	2024-12-17	17249
Discharge, cubic feet per second	1933-10-01	2024-07-07	33153
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2024-12-17	18782
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-02	2024-10-31	10266
pH, water, unfiltered, field, standard units	2005-06-02	2024-12-17	18830
Daily Statistics
Temperature, water, degrees Celsius	2008-10-02	2024-11-04	5707
Discharge, cubic feet per second	1933-10-01	2024-07-07	33153
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2024-09-18	6171
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-02	2024-10-31	3422
Monthly Statistics
Temperature, water, degrees Celsius	2008-10	2024-11
Discharge, cubic feet per second	1933-10	2024-07
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06	2024-09
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06	2024-10
Annual Statistics
Temperature, water, degrees Celsius	2009	2025
Discharge, cubic feet per second	1934	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	2005	2025
Peak streamflow	1978-01-27	2024-04-04	47
Field measurements	1966-04-15	2024-03-13	222
Field/Lab water-quality samples	1999-08-11	2023-09-26	244
Water-Year Summary	2006	2024	19
Revisions	Loading...

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