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DESCRIPTION:

Latitude 66°02'51",   Longitude 154°15'30"   NAD27

Yukon-Koyukuk Census Area County, Alaska, Hydrologic Unit 19090108

Drainage area: 17,990 square miles

Datum of gage: 231.6 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2021-07-21	2025-09-05
Daily Data
Discharge, cubic feet per second	1960-01-16	2025-09-05	9668
Daily Statistics
Discharge, cubic feet per second	1960-01-16	2024-10-11	9339
Monthly Statistics
Discharge, cubic feet per second	1960-01	2024-10
Annual Statistics
Discharge, cubic feet per second	1960	2025
Peak streamflow	1961-06-09	2024-08-22	27
Field measurements	1960-01-16	2025-06-02	137
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1955-06-02	1978-04-06	61
Water-Year Summary	2021	2024	4
Revisions	Loading...

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