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Hydrograph River at a Glance Download
Yakima River at Kiona Stage (ft)Flow (cfs)Observed: 3.39 ft at 6:30PM May 21, 2015Observed: 3.39 ft at 6:45PM May 21, 2015Observed: 3.39 ft at 7:00PM May 21, 2015Observed: 3.39 ft at 7:15PM May 21, 2015Observed: 3.38 ft at 7:30PM May 21, 2015Observed: 3.38 ft at 7:45PM May 21, 2015Observed: 3.38 ft at 8:00PM May 21, 2015Observed: 3.38 ft at 8:15PM May 21, 2015Observed: 3.38 ft at 8:30PM May 21, 2015Observed: 3.38 ft at 8:45PM May 21, 2015Observed: 3.38 ft at 9:00PM May 21, 2015Observed: 3.38 ft at 9:15PM May 21, 2015Observed: 3.38 ft at 9:30PM May 21, 2015Observed: 3.38 ft at 9:45PM May 21, 2015Observed: 3.37 ft at 10:00PM May 21, 2015Observed: 3.37 ft at 10:15PM May 21, 2015Observed: 3.37 ft at 10:30PM May 21, 2015Observed: 3.37 ft at 10:45PM May 21, 2015Observed: 3.37 ft at 11:00PM May 21, 2015Observed: 3.36 ft at 11:15PM May 21, 2015Observed: 3.36 ft at 11:30PM May 21, 2015Observed: 3.36 ft at 11:45PM May 21, 2015Observed: 3.36 ft at 12:00AM May 22, 2015Observed: 3.36 ft at 12:15AM May 22, 2015Observed: 3.35 ft at 12:30AM May 22, 2015Observed: 3.35 ft at 12:45AM May 22, 2015Observed: 3.35 ft at 1:00AM May 22, 2015Observed: 3.34 ft at 1:15AM May 22, 2015Observed: 3.34 ft at 1:30AM May 22, 2015Observed: 3.34 ft at 1:45AM May 22, 2015Observed: 3.33 ft at 2:00AM May 22, 2015Observed: 3.33 ft at 2:15AM May 22, 2015Observed: 3.33 ft at 2:30AM May 22, 2015Observed: 3.32 ft at 2:45AM May 22, 2015Observed: 3.32 ft at 3:00AM May 22, 2015Observed: 3.31 ft at 3:15AM May 22, 2015Observed: 3.31 ft at 3:30AM May 22, 2015Observed: 3.31 ft at 3:45AM May 22, 2015Observed: 3.31 ft at 4:00AM May 22, 2015Observed: 3.3 ft at 4:15AM May 22, 2015Observed: 3.3 ft at 4:30AM May 22, 2015Observed: 3.3 ft at 4:45AM May 22, 2015Observed: 3.3 ft at 5:00AM May 22, 2015Observed: 3.29 ft at 5:15AM May 22, 2015Observed: 3.29 ft at 5:30AM May 22, 2015Observed: 3.29 ft at 5:45AM May 22, 2015Observed: 3.29 ft at 6:00AM May 22, 2015Observed: 3.29 ft at 6:15AM May 22, 2015Observed: 3.28 ft at 6:30AM May 22, 2015Observed: 3.28 ft at 6:45AM May 22, 2015Observed: 3.28 ft at 7:00AM May 22, 2015Observed: 3.28 ft at 7:15AM May 22, 2015Observed: 3.28 ft at 7:30AM May 22, 2015Observed: 3.28 ft at 7:45AM May 22, 2015Observed: 3.28 ft at 8:00AM May 22, 2015Observed: 3.28 ft at 8:15AM May 22, 2015Observed: 3.28 ft at 8:30AM May 22, 2015Observed: 3.28 ft at 8:45AM May 22, 2015Observed: 3.28 ft at 9:00AM May 22, 2015Observed: 3.28 ft at 9:15AM May 22, 2015Observed: 3.28 ft at 9:30AM May 22, 2015Observed: 3.28 ft at 9:45AM May 22, 2015Observed: 3.28 ft at 10:00AM May 22, 2015Observed: 3.28 ft at 10:15AM May 22, 2015Observed: 3.28 ft at 10:30AM May 22, 2015Observed: 3.27 ft at 10:45AM May 22, 2015Observed: 3.27 ft at 11:00AM May 22, 2015Observed: 3.27 ft at 11:15AM May 22, 2015Observed: 3.27 ft at 11:30AM May 22, 2015Observed: 3.27 ft at 11:45AM May 22, 2015Observed: 3.27 ft at 12:00PM May 22, 2015Observed: 3.27 ft at 12:15PM May 22, 2015Observed: 3.27 ft at 12:30PM May 22, 2015Observed: 3.27 ft at 12:45PM May 22, 2015Observed: 3.27 ft at 1:00PM May 22, 2015Observed: 3.27 ft at 1:15PM May 22, 2015Observed: 3.27 ft at 1:30PM May 22, 2015Observed: 3.27 ft at 1:45PM May 22, 2015Observed: 3.27 ft at 2:00PM May 22, 2015Observed: 3.27 ft at 2:15PM May 22, 2015Observed: 3.27 ft at 2:30PM May 22, 2015Observed: 3.27 ft at 2:45PM May 22, 2015Observed: 3.27 ft at 3:00PM May 22, 2015Observed: 3.27 ft at 3:15PM May 22, 2015Observed: 3.27 ft at 3:30PM May 22, 2015Observed: 3.27 ft at 3:45PM May 22, 2015Observed: 3.27 ft at 4:00PM May 22, 2015Observed: 3.27 ft at 4:15PM May 22, 2015Observed: 3.27 ft at 4:30PM May 22, 2015Observed: 3.27 ft at 4:45PM May 22, 2015Observed: 3.27 ft at 5:00PM May 22, 2015Observed: 3.27 ft at 5:15PM May 22, 2015Observed: 3.27 ft at 5:30PM May 22, 2015Observed: 3.27 ft at 5:45PM May 22, 2015Observed: 3.27 ft at 6:00PM May 22, 2015Observed: 3.27 ft at 6:15PM May 22, 2015Observed: 3.27 ft at 6:30PM May 22, 2015Observed: 3.27 ft at 6:45PM May 22, 2015Observed: 3.28 ft at 7:00PM May 22, 2015Observed: 3.28 ft at 7:15PM May 22, 2015Observed: 3.28 ft at 7:30PM May 22, 2015Observed: 3.28 ft at 7:45PM May 22, 2015Observed: 3.28 ft at 8:00PM May 22, 2015Observed: 3.28 ft at 8:15PM May 22, 2015Observed: 3.28 ft at 8:30PM May 22, 2015Observed: 3.29 ft at 8:45PM May 22, 2015Observed: 3.29 ft at 9:00PM May 22, 2015Observed: 3.29 ft at 9:15PM May 22, 2015Observed: 3.3 ft at 9:30PM May 22, 2015Observed: 3.3 ft at 9:45PM May 22, 2015Observed: 3.3 ft at 10:00PM May 22, 2015Observed: 3.3 ft at 10:15PM May 22, 2015Observed: 3.3 ft at 10:30PM May 22, 2015Observed: 3.31 ft at 10:45PM May 22, 2015Observed: 3.31 ft at 11:00PM May 22, 2015Observed: 3.31 ft at 11:15PM May 22, 2015Observed: 3.31 ft at 11:30PM May 22, 2015Observed: 3.31 ft at 11:45PM May 22, 2015Observed: 3.31 ft at 12:00AM May 23, 2015Observed: 3.32 ft at 12:15AM May 23, 2015Observed: 3.32 ft at 12:30AM May 23, 2015Observed: 3.32 ft at 12:45AM May 23, 2015Observed: 3.32 ft at 1:00AM May 23, 2015Observed: 3.32 ft at 1:15AM May 23, 2015Observed: 3.32 ft at 1:30AM May 23, 2015Observed: 3.32 ft at 1:45AM May 23, 2015Observed: 3.32 ft at 2:00AM May 23, 2015Observed: 3.32 ft at 2:15AM May 23, 2015Observed: 3.32 ft at 2:30AM May 23, 2015Observed: 3.32 ft at 2:45AM May 23, 2015Observed: 3.32 ft at 3:00AM May 23, 2015Observed: 3.32 ft at 3:15AM May 23, 2015Observed: 3.32 ft at 3:30AM May 23, 2015Observed: 3.32 ft at 3:45AM May 23, 2015Observed: 3.33 ft at 4:00AM May 23, 2015Observed: 3.33 ft at 4:15AM May 23, 2015Observed: 3.33 ft at 4:30AM May 23, 2015Observed: 3.33 ft at 4:45AM May 23, 2015Observed: 3.33 ft at 5:00AM May 23, 2015Observed: 3.33 ft at 5:15AM May 23, 2015Observed: 3.33 ft at 5:30AM May 23, 2015Observed: 3.33 ft at 5:45AM May 23, 2015Observed: 3.33 ft at 6:00AM May 23, 2015Observed: 3.33 ft at 6:15AM May 23, 2015Observed: 3.33 ft at 6:30AM May 23, 2015Observed: 3.34 ft at 6:45AM May 23, 2015Observed: 3.34 ft at 7:00AM May 23, 2015Observed: 3.34 ft at 7:15AM May 23, 2015Observed: 3.34 ft at 7:30AM May 23, 2015Observed: 3.34 ft at 7:45AM May 23, 2015Observed: 3.34 ft at 8:00AM May 23, 2015Observed: 3.35 ft at 8:15AM May 23, 2015Observed: 3.35 ft at 8:30AM May 23, 2015Observed: 3.35 ft at 8:45AM May 23, 2015Observed: 3.35 ft at 9:00AM May 23, 2015Observed: 3.35 ft at 9:15AM May 23, 2015Observed: 3.36 ft at 9:30AM May 23, 2015Observed: 3.36 ft at 9:45AM May 23, 2015Observed: 3.36 ft at 10:00AM May 23, 2015Observed: 3.36 ft at 10:15AM May 23, 2015Observed: 3.36 ft at 10:30AM May 23, 2015Observed: 3.36 ft at 10:45AM May 23, 2015Observed: 3.36 ft at 11:00AM May 23, 2015Observed: 3.36 ft at 11:15AM May 23, 2015Observed: 3.37 ft at 11:30AM May 23, 2015Observed: 3.37 ft at 11:45AM May 23, 2015Observed: 3.37 ft at 12:00PM May 23, 2015Observed: 3.37 ft at 12:15PM May 23, 2015Observed: 3.37 ft at 12:30PM May 23, 2015Observed: 3.38 ft at 12:45PM May 23, 2015Observed: 3.38 ft at 1:00PM May 23, 2015Observed: 3.38 ft at 1:15PM May 23, 2015Observed: 3.38 ft at 1:30PM May 23, 2015Observed: 3.38 ft at 1:45PM May 23, 2015Observed: 3.38 ft at 2:00PM May 23, 2015Observed: 3.39 ft at 2:15PM May 23, 2015Observed: 3.39 ft at 2:30PM May 23, 2015Observed: 3.39 ft at 2:45PM May 23, 2015Observed: 3.4 ft at 3:00PM May 23, 2015Observed: 3.4 ft at 3:15PM May 23, 2015Observed: 3.4 ft at 3:30PM May 23, 2015Observed: 3.4 ft at 3:45PM May 23, 2015Observed: 3.4 ft at 4:00PM May 23, 2015Observed: 3.41 ft at 4:15PM May 23, 2015Observed: 3.41 ft at 4:30PM May 23, 2015Observed: 3.41 ft at 4:45PM May 23, 2015Observed: 3.42 ft at 5:00PM May 23, 2015Observed: 3.42 ft at 5:15PM May 23, 2015Observed: 3.42 ft at 5:30PM May 23, 2015Observed: 3.43 ft at 5:45PM May 23, 2015Observed: 3.43 ft at 6:00PM May 23, 2015Observed: 3.43 ft at 6:15PM May 23, 2015Observed: 3.44 ft at 6:30PM May 23, 2015Observed: 3.44 ft at 6:45PM May 23, 2015Observed: 3.44 ft at 7:00PM May 23, 2015Observed: 3.45 ft at 7:15PM May 23, 2015Observed: 3.45 ft at 7:30PM May 23, 2015Observed: 3.45 ft at 7:45PM May 23, 2015Observed: 3.45 ft at 8:00PM May 23, 2015Observed: 3.46 ft at 8:15PM May 23, 2015Observed: 3.46 ft at 8:30PM May 23, 2015Observed: 3.46 ft at 8:45PM May 23, 2015Observed: 3.46 ft at 9:00PM May 23, 2015Observed: 3.46 ft at 9:15PM May 23, 2015Observed: 3.47 ft at 9:30PM May 23, 2015Observed: 3.47 ft at 9:45PM May 23, 2015Observed: 3.47 ft at 10:00PM May 23, 2015Observed: 3.47 ft at 10:15PM May 23, 2015Observed: 3.48 ft at 10:30PM May 23, 2015Observed: 3.48 ft at 10:45PM May 23, 2015Observed: 3.48 ft at 11:00PM May 23, 2015Observed: 3.48 ft at 11:15PM May 23, 2015Observed: 3.48 ft at 11:30PM May 23, 2015Observed: 3.48 ft at 11:45PM May 23, 2015Observed: 3.48 ft at 12:00AM May 24, 2015Observed: 3.48 ft at 12:15AM May 24, 2015Observed: 3.48 ft at 12:30AM May 24, 2015Observed: 3.49 ft at 12:45AM May 24, 2015Observed: 3.49 ft at 1:00AM May 24, 2015Observed: 3.49 ft at 1:15AM May 24, 2015Observed: 3.49 ft at 1:30AM May 24, 2015Observed: 3.49 ft at 1:45AM May 24, 2015Observed: 3.49 ft at 2:00AM May 24, 2015Observed: 3.49 ft at 2:15AM May 24, 2015Observed: 3.49 ft at 2:30AM May 24, 2015Observed: 3.5 ft at 2:45AM May 24, 2015Observed: 3.5 ft at 3:00AM May 24, 2015Observed: 3.5 ft at 3:15AM May 24, 2015Observed: 3.5 ft at 3:30AM May 24, 2015Observed: 3.5 ft at 3:45AM May 24, 2015Observed: 3.5 ft at 4:00AM May 24, 2015Observed: 3.5 ft at 4:15AM May 24, 2015Observed: 3.5 ft at 4:30AM May 24, 2015Observed: 3.5 ft at 4:45AM May 24, 2015Observed: 3.51 ft at 5:00AM May 24, 2015Observed: 3.51 ft at 5:15AM May 24, 2015Observed: 3.51 ft at 5:30AM May 24, 2015Observed: 3.51 ft at 5:45AM May 24, 2015Observed: 3.51 ft at 6:00AM May 24, 2015Observed: 3.51 ft at 6:15AM May 24, 2015Observed: 3.52 ft at 6:30AM May 24, 2015Observed: 3.52 ft at 6:45AM May 24, 2015Observed: 3.52 ft at 7:00AM May 24, 2015Observed: 3.52 ft at 7:15AM May 24, 2015Observed: 3.52 ft at 7:30AM May 24, 2015Observed: 3.52 ft at 7:45AM May 24, 2015Observed: 3.52 ft at 8:00AM May 24, 2015Observed: 3.53 ft at 8:15AM May 24, 2015Observed: 3.53 ft at 8:30AM May 24, 2015Observed: 3.53 ft at 8:45AM May 24, 2015Observed: 3.53 ft at 9:00AM May 24, 2015Observed: 3.53 ft at 9:15AM May 24, 2015Observed: 3.53 ft at 9:30AM May 24, 2015Observed: 3.53 ft at 9:45AM May 24, 2015Observed: 3.54 ft at 10:00AM May 24, 2015Observed: 3.54 ft at 10:15AM May 24, 2015Observed: 3.54 ft at 10:30AM May 24, 2015Observed: 3.54 ft at 10:45AM May 24, 2015Observed: 3.54 ft at 11:00AM May 24, 2015Observed: 3.54 ft at 11:15AM May 24, 2015Observed: 3.54 ft at 11:30AM May 24, 2015Observed: 3.54 ft at 11:45AM May 24, 2015Observed: 3.54 ft at 12:00PM May 24, 2015Observed: 3.55 ft at 12:15PM May 24, 2015Observed: 3.55 ft at 12:30PM May 24, 2015Observed: 3.55 ft at 12:45PM May 24, 2015Observed: 3.55 ft at 1:00PM May 24, 2015Observed: 3.55 ft at 1:15PM May 24, 2015Observed: 3.55 ft at 1:30PM May 24, 2015Observed: 3.55 ft at 1:45PM May 24, 2015Observed: 3.55 ft at 2:00PM May 24, 2015Observed: 3.56 ft at 2:15PM May 24, 2015Observed: 3.56 ft at 2:30PM May 24, 2015Observed: 3.56 ft at 2:45PM May 24, 2015Observed: 3.56 ft at 3:00PM May 24, 2015Observed: 3.56 ft at 3:15PM May 24, 2015Observed: 3.56 ft at 3:30PM May 24, 2015Observed: 3.56 ft at 3:45PM May 24, 2015Observed: 3.56 ft at 4:00PM May 24, 2015Observed: 3.56 ft at 4:15PM May 24, 2015Observed: 3.56 ft at 4:30PM May 24, 2015Observed: 3.56 ft at 4:45PM May 24, 2015Highest Observation: 3.57 ft at 5:00PM May 24, 2015Forecast: 3.56 ft 11:00PM May 24, 2015Forecast: 3.57 ft 5:00AM May 25, 2015Forecast: 3.58 ft 11:00AM May 25, 2015Highest Forecast: 3.59 ft 5:00PM May 25, 2015Highest Forecast: 3.59 ft 11:00PM May 25, 2015Forecast: 3.58 ft 5:00AM May 26, 2015Forecast: 3.58 ft 11:00AM May 26, 2015Forecast: 3.56 ft 5:00PM May 26, 2015Forecast: 3.54 ft 11:00PM May 26, 2015Forecast: 3.51 ft 5:00AM May 27, 2015Forecast: 3.49 ft 11:00AM May 27, 2015Forecast: 3.47 ft 5:00PM May 27, 2015Forecast: 3.45 ft 11:00PM May 27, 2015Forecast: 3.42 ft 5:00AM May 28, 2015Forecast: 3.4 ft 11:00AM May 28, 2015Forecast: 3.38 ft 5:00PM May 28, 2015Forecast: 3.36 ft 11:00PM May 28, 2015Forecast: 3.33 ft 5:00AM May 29, 2015Forecast: 3.31 ft 11:00AM May 29, 2015Forecast: 3.28 ft 5:00PM May 29, 2015Forecast: 3.25 ft 11:00PM May 29, 2015Forecast: 3.22 ft 5:00AM May 30, 2015Forecast: 3.19 ft 11:00AM May 30, 2015Forecast: 3.16 ft 5:00PM May 30, 2015Forecast: 3.13 ft 11:00PM May 30, 2015Forecast: 3.1 ft 5:00AM May 31, 2015Forecast: 3.08 ft 11:00AM May 31, 2015Forecast: 3.05 ft 5:00PM May 31, 2015USGS--Water Resources of the United StatesKIOW1(plotting HGIRG) Graph Created (6:17PM May 24, 2015)ObservedForecast (issued 10:49AM May 24)Latest observed value: 3.57 ft at 5:00 PM PDT 24-May-2015. Flood Stage is 13 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Yakima River at Kiona are issued routinely year-round.
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Upstream Gauge - near Parker Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14.5
Flood Stage: 13
Action Stage: 11
Low Stage (in feet): 0

Historic Crests
(1) 21.57 ft on 12/23/1933
(2) 20.98 ft on 02/11/1996
(3) 20.12 ft on 11/17/1906
(4) 18.65 ft on 01/18/1974
(5) 17.20 ft on 05/31/1948
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.30 ft on 05/18/2011
(2) 13.30 ft on 04/03/2011
(3) 14.78 ft on 01/20/2011
(4) 15.55 ft on 01/11/2009
(5) 12.56 ft on 03/15/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.99 ft on 09/11/1906

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:15
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
20 There will be severe flooding of farmland roads, bridges and homes from Prosser downstream to the Columbia River, especially in Benton City.
16 There will be widespread flooding of farmlands, roads and residential areas from Prosser to the Columbia River.
14.5 At this level, there will be moderate flooding of farmland, roads and some residential areas...especially in the west richland area.
13 There will be minor flooding of pastures and roads adjacent to the river...especially in low lying areas of West Richland.
About This Location Collapse

Latitude: 46.253611° N, Longitude: 119.476944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 454.41 ft 467.41 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Pendleton Weather Forecast Office
2001 NW 56th Drive
Pendleton, OR 97801
(541) 276-7832
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Page last modified: 12-Feb-2015 9:31 PM
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