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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  2026-08-01
1987-12-28  2026-08-01
2007-10-01  2026-08-01
2007-10-01  2026-08-01







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 23.4 08-01-2026   22:00 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 271 08-01-2026   22:00 PDT
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Daily discharge, cubic feet per second -- statistics for Aug 2 based on 83 water years of record more
Min
(1947)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Aug 2		 Median Mean 75th
percen-
tile		 Max
(1997)
88.0 233 271 472 703 977 2630

Gage height, feet, AUXILIARY GAGE
Most recent instantaneous value: 3.62 08-01-2026   22:00 PDT
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Gage height, feet, [BASE]
Most recent instantaneous value: 6.25 08-01-2026   22:00 PDT
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