USGS 12131500 SOUTH FORK SKYKOMISH RIVER AT SKYKOMISH, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Stage for this station is 26.0 ft (Action), 27.5 ft (Flood stage), 29.0 ft (Moderate), and 30.0 ft (Major). Flood categories can be seen at this NWS page.

Funding for this site is provided by the cooperators / programs below:

Station Notes
gage
Due to a loss in funding, we are no longer collecting precipitation and water temperature data at this site.
gage
The elevation of this station has been determined to be 900 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 900 feet to gage height values.

This station managed by the Northwest Washington Field Office (Ferndale).

Available Parameters Available Period
  
2016-10-01  2025-07-16
2016-10-01  2025-07-16
2022-10-29  2025-04-15







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 456 07-16-2025   08:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 16 based on 8 water years of record more
Min
(2023)		 Most Recent
Instantaneous
Value Jul 16		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2022)
340 456 498 733 793 1080 1410

Gage height, feet
Most recent instantaneous value: 17.80 07-16-2025   08:45 PDT
Graph of Gage height, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --