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DESCRIPTION:

Latitude 47°23'12",   Longitude 121°50'42"   NAD27

King County, Washington, Hydrologic Unit 17110012

Drainage area: 17.2 square miles

Datum of gage: 943.37 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-05-12	2025-12-15
Daily Data
Temperature, water, degrees Celsius	2018-09-30	2025-12-15	7619
Temperature, air, degrees Celsius	2024-05-13	2025-12-15	1746
Discharge, cubic feet per second	1945-07-01	2025-12-14	25429
Gage height, feet	1989-09-30	2025-12-14	12632
Daily Statistics
Temperature, water, degrees Celsius	2018-09-30	2025-06-02	2344
Discharge, cubic feet per second	1945-07-01	2025-03-02	25142
Gage height, feet	1989-09-30	2025-03-02	12345
Monthly Statistics
Temperature, water, degrees Celsius	2018-09	2025-06
Discharge, cubic feet per second	1945-07	2025-03
Gage height, feet	1989-09	2025-03
Annual Statistics
Temperature, water, degrees Celsius	2018	2025
Discharge, cubic feet per second	1945	2025
Gage height, feet	1989	2025
Peak streamflow	1956-12-09	2023-12-05	67
Field measurements	1942-09-02	2025-12-03	278
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1997-08-22	2021-08-11	16
Water-Year Summary	2006	2024	19
Revisions	Loading...

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