USGS 12510500 YAKIMA RIVER AT KIONA, 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 13.0 feet.

Funding for this site is provided by the cooperators / programs below:

This station managed by the Mid-Columbia Field Office (Kennewick).

Available Parameters Available Period
  
2018-06-26  2026-08-01
1987-10-01  2026-08-01
2007-10-01  2026-08-01
2018-06-26  2026-08-01
2018-06-26  2026-08-01
2018-06-26  2026-08-01
2018-06-26  2026-08-01
2018-06-26  2020-11-05







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 22.9 08-01-2026   08:30 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 874 08-01-2026   08:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 1 based on 92 water years of record more
Min
(2025)		 Most Recent
Instantaneous
Value Aug 1		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(1974)
468 874 1120 1340 1350 1560 2730

Gage height, feet
Most recent instantaneous value: 2.92 08-01-2026   08:30 PDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 197 08-01-2026   08:30 PDT
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 8.0 08-01-2026   08:30 PDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.4 08-01-2026   08:30 PDT
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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: 1.5 08-01-2026   08:30 PDT
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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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, [discontinued 10/01/2020]
 
-- Data temporarily unavailable for the time period specified --