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USGS 12442500 SIMILKAMEEN RIVER NEAR NIGHTHAWK, 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 14.0 feet.

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.

This station managed by the Upper Columbia Field Office (Spokane).

Available Parameters Available Period
  
2014-03-01  2022-07-04
1988-05-01  2022-07-04
2007-10-01  2022-07-04
2021-05-11  2022-07-04
2021-05-11  2022-06-29
2021-05-11  2022-07-04
2021-05-11  2022-06-24
2021-07-22  2022-07-04







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius, [Pub]

Most recent instantaneous value: 13.6 07-04-2022   02:30 PDT
Graph of  Temperature, water, degrees Celsius, [Pub]

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Discharge, cubic feet per second

Most recent instantaneous value: 7140 07-04-2022   02:30 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 4 based on 93 water years of record more
Min
(1940)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jul 4
Max
(1991)
941 2320 3590 4500 5870 7140 14600


Gage height, feet

Most recent instantaneous value: 7.78 07-04-2022   02:30 PDT
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --

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 --