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USGS 12439500 OKANOGAN RIVER AT OROVILLE, WA

PROVISIONAL DATA SUBJECT TO REVISION

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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
river
This station is below Osoyoos Lake and may be affected by backwater from the Similkameen River during storm events and the period May through June.
This station managed by the Upper Columbia Field Office (Spokane).

Available Parameters Available Period
  
2007-10-01  2025-11-04
1987-12-28  2025-11-04
2007-10-01  2025-11-04
2007-10-01  2025-11-04







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.6 11-04-2025   13:00 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 381 11-04-2025   13:00 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 4 based on 83 water years of record more
Min
(1972)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Nov 4		 Median Mean 75th
percen-
tile		 Max
(1949)
140 358 381 468 486 556 1470

Gage height, feet, AUXILIARY GAGE
Most recent instantaneous value: 3.80 11-04-2025   13:00 PST
Graph of Gage height, feet

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Gage height, feet, [BASE]
Most recent instantaneous value: 6.42 11-04-2025   13:00 PST
Graph of Gage height, feet, [BASE]

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