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DESCRIPTION:

Latitude 41°49'07",   Longitude 78°17'35"   NAD27

Mckean County, Pennsylvania, Hydrologic Unit 05010001

Drainage area: 248 square miles

Datum of gage: 1,454.38 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2025-05-09
Daily Data
Temperature, water, degrees Celsius	2010-11-19	2025-05-08	15669
Discharge, cubic feet per second	1974-10-01	2025-05-08	18483
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-11-19	2025-05-08	15156
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-07-08	2025-05-08	8214
pH, water, unfiltered, field, standard units	2011-07-08	2025-05-08	8611
Daily Statistics
Temperature, water, degrees Celsius	2010-11-19	2024-12-15	5079
Discharge, cubic feet per second	1974-10-01	2024-12-15	18339
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-11-19	2024-12-15	4912
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-07-08	2024-10-31	2703
Monthly Statistics
Temperature, water, degrees Celsius	2010-11	2024-12
Discharge, cubic feet per second	1974-10	2024-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2010-11	2024-12
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-07	2024-10
Annual Statistics
Temperature, water, degrees Celsius	2011	2025
Discharge, cubic feet per second	1975	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2011	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2011	2025
Peak streamflow	1975-02-25	2024-01-27	50
Field measurements	1972-06-23	2025-03-11	363
Field/Lab water-quality samples	1977-09-21	2023-09-13	243
Water-Year Summary	2006	2024	19
Revisions	Loading...

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