USGS 12142000 NF SNOQUALMIE RIVER NEAR SNOQUALMIE FALLS, WA

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DESCRIPTION:: Latitude 47°36'54", Longitude 121°42'44" NAD27; King County, Washington, Hydrologic Unit 17110010; Drainage area: 64.0 square miles; Datum of gage: 1,135 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1987-10-01	2025-07-13
Daily Data
Discharge, cubic feet per second	1929-10-01	2025-07-12	30449
Gage height, feet	1985-08-10	2025-07-12	13453
Daily Statistics
Discharge, cubic feet per second	1929-10-01	2025-01-06	30262
Gage height, feet	1985-08-10	2025-01-06	13266
Monthly Statistics
Discharge, cubic feet per second	1929-10	2025-01
Gage height, feet	1985-08	2025-01
Annual Statistics
Discharge, cubic feet per second	1930	2025
Gage height, feet	1985	2025
Peak streamflow	1930-02-01	2023-12-05	93
Field measurements	1949-11-27	2025-05-06	422
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS Washington Water Science Center; Email questions about this site to Washington Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://nwis.waterdata.usgs.gov/nwis/inventory?

Page Contact Information: Washington Water Data Support Team
Page Last Modified: 2025-07-14 02:18:39 EDT
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