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DESCRIPTION:

Latitude 41°27'40.4",   Longitude 74°45'31.6"   NAD83

Sullivan County, New York, Hydrologic Unit 020401040107

Drainage area: 200.0 square miles

Datum of gage: 623.49 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2013-09-20	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2013-09-30	2025-08-28	13002
Discharge, cubic feet per second	1939-08-15	2025-08-27	24668
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-09-21	2025-08-27	12881
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-09-21	2025-08-27	12683
pH, water, unfiltered, field, standard units	2013-09-21	2025-08-27	12382
Daily Statistics
Temperature, water, degrees Celsius	2013-09-30	2025-03-12	4169
Discharge, cubic feet per second	1939-08-15	2025-06-02	24582
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-09-21	2025-03-12	4065
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-09-21	2025-03-12	4000
Monthly Statistics
Temperature, water, degrees Celsius	2013-09	2025-03
Discharge, cubic feet per second	1939-08	2025-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-09	2025-03
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-09	2025-03
Annual Statistics
Temperature, water, degrees Celsius	2013	2025
Discharge, cubic feet per second	1939	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2013	2025
Peak streamflow	1940-04-09	2023-12-18	68
Field measurements	1956-09-27	2025-06-03	338
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1954-04-06	2007-10-10	45
Water-Year Summary	2014	2024	11
Revisions	Loading...

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