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DESCRIPTION:

Latitude 48°15'42",   Longitude 122°02'47"   NAD27

Snohomish County, Washington, Hydrologic Unit 17110008

Drainage area: 262 square miles

Datum of gage: 93.06 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2025-07-12
Daily Data
Discharge, cubic feet per second	1928-08-01	2025-07-11	35409
Gage height, feet	1992-09-30	2025-07-11	10338
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-11-06	2022-10-17	3231
Daily Statistics
Discharge, cubic feet per second	1928-08-01	2025-03-11	35287
Gage height, feet	1992-09-30	2025-03-11	10216
Monthly Statistics
Discharge, cubic feet per second	1928-08	2025-03
Gage height, feet	1992-09	2025-03
Annual Statistics
Discharge, cubic feet per second	1928	2025
Gage height, feet	1992	2025
Peak streamflow	1928-10-09	2023-12-05	96
Field measurements	1959-09-14	2025-07-09	484
Field/Lab water-quality samples	1962-02-08	2021-09-14	7
Water-Year Summary	2006	2024	19
Revisions	Loading...

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