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DESCRIPTION:

Latitude 61°27'56",   Longitude 144°27'21"   NAD27

Copper River Census Area County, Alaska, Hydrologic Unit 190201040102

Drainage area: 20,770.0 square miles

Datum of gage: 428.0 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Temperature, water, degrees Celsius	1957-06-25	1981-09-02	963
Discharge, cubic feet per second	1950-07-01	1990-09-30	13090
Suspended sediment concentration, milligrams per liter	1957-06-17	1965-09-15	263
Suspended sediment discharge, short tons per day	1957-06-17	1965-09-29	812
Daily Statistics
Temperature, water, degrees Celsius	1978-07-19	1981-09-02	262
Discharge, cubic feet per second	1950-07-01	1990-09-30	13090
Suspended sediment concentration, milligrams per liter	1957-06-17	1965-09-15	263
Suspended sediment discharge, short tons per day	1957-06-17	1965-09-29	812
Monthly Statistics
Temperature, water, degrees Celsius	1978-07	1981-09
Discharge, cubic feet per second	1950-07	1990-09
Suspended sediment concentration, milligrams per liter	1957-06	1965-09
Suspended sediment discharge, short tons per day	1957-06	1965-09
Annual Statistics
Temperature, water, degrees Celsius	1978	1981
Discharge, cubic feet per second	1950	1990
Suspended sediment concentration, milligrams per liter	1957	1965
Suspended sediment discharge, short tons per day	1957	1965
Peak streamflow	1951-07	2006-10-10	39
Field measurements	1950-03-31	2021-06-08	257
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1950-06-20	1991-07-26	667
Water-Year Summary	2007	2007	1
Revisions	Loading...

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