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USGS 12147600 SOUTH FORK TOLT RIVER NEAR INDEX, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.--Station data inventory, annual data report, and latest shifted rating.

Flood Stage.--The National Weather Service has not established a Flood Stage for this station.

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

Station Notes
ice
This station is affected by ice during extreme cold weather periods. A description of the types of ice affecting rivers can be download here.

Boating safety tips

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

Available Parameters Available Period
  
2007-10-01  2021-01-16
2020-09-18  2021-01-16
1987-10-01  2021-01-16
2007-10-01  2021-01-16
2019-12-03  2021-01-16







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 3.6 01-16-2021   13:30 PST
Graph of Temperature, water, degrees Celsius

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Temperature, air, degrees Celsius
Most recent instantaneous value: 4.5 01-16-2021   13:30 PST
Graph of Temperature, air, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 74.6 01-16-2021   13:30 PST
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Daily discharge, cubic feet per second -- statistics for Jan 16 based on 57 water years of record more
Min
(1993)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Jan 16		 75th
percen-
tile		 Mean Max
(2011)
5.30 19 42 74.6 83 84 990

Gage height, feet
Most recent instantaneous value: 1.74 01-16-2021   13:30 PST
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)
Most recent instantaneous value: 0.4 01-16-2021   13:30 PST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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