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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	2025-09-04
Daily Data
Temperature, water, degrees Celsius	2005-06-02	2025-09-03	18949
Discharge, cubic feet per second	1920-10-01	2025-09-03	36529
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2025-09-03	18228
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-07	2025-09-03	9249
pH, water, unfiltered, field, standard units	2005-06-02	2025-09-03	18495
Daily Statistics
Temperature, water, degrees Celsius	2005-06-02	2025-08-05	6285
Discharge, cubic feet per second	1920-10-01	2025-04-23	36396
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06-02	2025-06-22	6011
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06-07	2025-08-05	3054
Monthly Statistics
Temperature, water, degrees Celsius	2005-06	2025-08
Discharge, cubic feet per second	1920-10	2025-04
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-06	2025-06
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-06	2025-08
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	2025-08-06	803
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1959-10-03	2023-09-07	465
Water-Year Summary	2006	2024	19
Revisions	Loading...

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