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DESCRIPTION:

Latitude 42°27'48.4",   Longitude 78°56'04.3"   NAD83

Erie County, New York, Hydrologic Unit 04120102

Drainage area: 436 square miles

Contributing drainage area: 436 square miles,

Datum of gage: 738.36 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2026-01-20
Daily Data
Temperature, water, degrees Celsius	2011-06-01	2026-01-20	15966
Discharge, cubic feet per second	1939-11-09	2026-01-19	30936
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2011-06-02	2026-01-20	15528
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-06-02	2026-01-20	15677
pH, water, unfiltered, field, standard units	2011-06-02	2026-01-20	15558
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-06-02	2026-01-20	15735
Daily Statistics
Temperature, water, degrees Celsius	2011-06-01	2025-05-05	5060
Discharge, cubic feet per second	1939-11-09	2025-06-16	30719
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2011-06-02	2025-05-05	4915
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-06-02	2025-05-05	4972
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-06-02	2025-05-05	4991
Monthly Statistics
Temperature, water, degrees Celsius	2011-06	2025-05
Discharge, cubic feet per second	1939-11	2025-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2011-06	2025-05
Dissolved oxygen, water, unfiltered, milligrams per liter	2011-06	2025-05
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011-06	2025-05
Annual Statistics
Temperature, water, degrees Celsius	2011	2025
Discharge, cubic feet per second	1940	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2011	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2011	2025
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2011	2025
Peak streamflow	1940-04-04	2024-04-12	84
Field measurements	1939-11-08	2026-01-08	819
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1956-08-13	2024-02-06	941
Water-Year Summary	2005	2024	20
Revisions	Loading...

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