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DESCRIPTION:

Latitude 62°57'10",   Longitude 155°35'11"   NAD27

Yukon-Koyukuk Census Area County, Alaska, Hydrologic Unit 19030405

Drainage area: 11,560 square miles

Datum of gage: 300 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2022-06-30	2024-05-02
Daily Data
Discharge, cubic feet per second	1963-07-01	1973-09-29	3744
Daily Statistics
Discharge, cubic feet per second	1963-07-01	1973-09-29	3744
Monthly Statistics
Discharge, cubic feet per second	1963-07	1973-09
Annual Statistics
Discharge, cubic feet per second	1963	1973
Peak streamflow	1963-08-28	1973-08-25	11
Field measurements	1963-07-13	2024-10-02	78
Field/Lab water-quality samples	1950-08-22	1997-06-10	33
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