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USGS 12500450 YAKIMA RIVER ABOVE AHTANUM CREEK AT UNION GAP, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- 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.
This station managed by the Mid-Columbia Field Office (Kennewick).

Available Parameters Available Period
  
2021-09-17  2023-10-31
1987-10-01  2024-09-16
2007-10-01  2024-09-16
2022-03-01  2023-10-31
2022-03-01  2023-10-31
2022-03-25  2023-10-31
2022-03-01  2024-09-16







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 2390 09-16-2024   03:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 16 based on 57 water years of record more
Min
(1979)		 Most Recent
Instantaneous
Value Sep 16		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1974)
1520 2390 2420 2580 2590 2810 3340

Gage height, feet
Most recent instantaneous value: 40.96 09-16-2024   03:30 PDT
Graph of Gage height, feet

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen
 
-- Data temporarily unavailable for the time period specified --