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DESCRIPTION:

Latitude 47°41'22",   Longitude 121°42'44"   NAD27

King County, Washington, Hydrologic Unit 17110010

Drainage area: 19.7 square miles

Datum of gage: 1,261.72 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-10-01	2025-12-25
Daily Data
Temperature, water, degrees Celsius	1994-10-01	2025-12-24	33931
Temperature, air, degrees Celsius	2022-12-27	2025-12-25	3285
Discharge, cubic feet per second	1952-10-01	2025-12-24	24770
Gage height, feet	1985-05-30	2025-12-24	14545
Daily Statistics
Temperature, water, degrees Celsius	1994-10-01	2025-11-19	11271
Discharge, cubic feet per second	1952-10-01	2025-06-30	24593
Gage height, feet	1985-05-30	2025-06-30	14368
Monthly Statistics
Temperature, water, degrees Celsius	1994-10	2025-11
Discharge, cubic feet per second	1952-10	2025-06
Gage height, feet	1985-05	2025-06
Annual Statistics
Temperature, water, degrees Celsius	1995	2026
Discharge, cubic feet per second	1953	2025
Gage height, feet	1985	2025
Peak streamflow	1953-01-23	2023-12-05	66
Field measurements	1953-11-01	2025-11-20	481
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2018-01-17	2021-07-28	8
Water-Year Summary	2006	2025	20
Revisions	Loading...

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