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DESCRIPTION:

Latitude 65°22'45",   Longitude 144°49'58"   NAD27

Yukon-Koyukuk Census Area County, Alaska, Hydrologic Unit 19080401

Drainage area: 71.6 square miles

Datum of gage: 1,500 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2023-06-27	2024-09-30
Daily Data
Temperature, water, degrees Celsius	2023-07-20	2024-09-30	527
Discharge, cubic feet per second	2023-06-28	2024-09-29	197
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-07-20	2024-09-30	527
pH, water, unfiltered, field, standard units	2023-07-20	2024-09-30	389
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023-07-20	2024-09-30	529
Daily Statistics
Temperature, water, degrees Celsius	2023-07-21	2023-09-24	66
Discharge, cubic feet per second	2023-06-28	2023-09-24	89
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-07-21	2023-09-24	66
pH, water, unfiltered, field, standard units	2023-07-21	2023-09-24	66
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023-07-21	2023-09-24	66
Monthly Statistics
Temperature, water, degrees Celsius	2023-07	2023-09
Discharge, cubic feet per second	2023-06	2023-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-07	2023-09
pH, water, unfiltered, field, standard units	2023-07	2023-09
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023-07	2023-09
Annual Statistics
Temperature, water, degrees Celsius	2023	2023
Discharge, cubic feet per second	2023	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023	2023
pH, water, unfiltered, field, standard units	2023	2023
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023	2023
Peak streamflow	2002-06-11	2005-05-30	4
Field measurements	2001-08-20	2024-09-30	23
Field/Lab water-quality samples	2003-09-03	2005-09-12	17
Water-Year Summary	2023	2023	1
Revisions	Loading...

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