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DESCRIPTION:

Latitude 42°07'20.2",   Longitude 77°57'26.2"   NAD83

Allegany County, New York, Hydrologic Unit 041300020503

Drainage area: 288.0 square miles

Contributing drainage area: 288.0 square miles,

Datum of gage: 1,469.51 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-07-25	2026-01-19
Daily Data
Discharge, cubic feet per second	1955-10-01	2026-01-18	20563
Suspended sediment concentration, milligrams per liter	1975-04-01	1977-09-29	904
Suspended sediment discharge, short tons per day	1975-04-01	1977-09-29	913
Daily Statistics
Discharge, cubic feet per second	1955-10-01	2025-11-18	20502
Suspended sediment concentration, milligrams per liter	1975-04-01	1977-09-29	904
Suspended sediment discharge, short tons per day	1975-04-01	1977-09-29	913
Monthly Statistics
Discharge, cubic feet per second	1955-10	2025-11
Suspended sediment concentration, milligrams per liter	1975-04	1977-09
Suspended sediment discharge, short tons per day	1975-04	1977-09
Annual Statistics
Discharge, cubic feet per second	1956	2026
Suspended sediment concentration, milligrams per liter	1975	1977
Suspended sediment discharge, short tons per day	1975	1977
Peak streamflow	1956-03-08	2025-05-06	57
Field measurements	1955-07-26	2025-11-19	484
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1972-06-29	1977-09-25	46
Water-Year Summary	2005	2025	21
Revisions	Loading...

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