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DESCRIPTION:

Latitude 47°20'32",   Longitude 121°32'52"   NAD27

King County, Washington, Hydrologic Unit 171100120103

Drainage area: 25.4 square miles

Datum of gage: 1,882.78 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2018-09-25	2025-08-27	7293
Temperature, air, degrees Celsius	2023-01-11	2025-08-28	2649
Discharge, cubic feet per second	1945-10-01	2025-08-27	24895
Gage height, feet	1985-04-13	2025-08-27	10247
Daily Statistics
Temperature, water, degrees Celsius	2018-09-25	2024-10-14	2114
Discharge, cubic feet per second	1945-10-01	2025-06-04	24811
Gage height, feet	1985-04-13	2025-06-04	9979
Monthly Statistics
Temperature, water, degrees Celsius	2018-09	2024-10
Discharge, cubic feet per second	1945-10	2025-06
Gage height, feet	1985-04	2025-06
Annual Statistics
Temperature, water, degrees Celsius	2018	2025
Discharge, cubic feet per second	1946	2025
Gage height, feet	1985	2025
Peak streamflow	1945-12-28	2023-12-05	67
Field measurements	1946-09-26	2025-06-05	487
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2018-09-25	2021-08-11	6
Water-Year Summary	2006	2024	19
Revisions	Loading...

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