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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
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Discharge, cubic feet per second

Most recent instantaneous value: 74.6 01-16-2021   13:30 PST
Graph of  Discharge, cubic feet per second

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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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