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DESCRIPTION:

Latitude 40°14'24.8",   Longitude 79°48'24.1"   NAD83

Allegheny County, Pennsylvania, Hydrologic Unit 05020006

Drainage area: 1,715 square miles

Datum of gage: 732.76 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-05-11
Daily Data
Temperature, water, degrees Celsius	2005-06-02	2025-05-10	18628
Discharge, cubic feet per second	1920-10-01	2025-05-10	36413
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2025-05-10	17904
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-07	2025-05-10	8946
pH, water, unfiltered, field, standard units	2005-06-02	2025-05-10	18177
Daily Statistics
Temperature, water, degrees Celsius	2005-06-02	2025-03-02	6138
Discharge, cubic feet per second	1920-10-01	2024-11-25	36247
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2025-03-02	5899
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-07	2024-10-31	2966
Monthly Statistics
Temperature, water, degrees Celsius	2005-06	2025-03
Discharge, cubic feet per second	1920-10	2024-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06	2025-03
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06	2024-10
Annual Statistics
Temperature, water, degrees Celsius	2005	2025
Discharge, cubic feet per second	1921	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2005	2025
Peak streamflow	1921-03-03	2024-04-03	104
Field measurements	1915-06-09	2025-04-24	801
Field/Lab water-quality samples	1959-10-03	2023-09-07	465
Water-Year Summary	2006	2024	19
Revisions	Loading...

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