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Hydrograph River at a Glance Download
Yakima River at Kiona Stage (ft)Flow (cfs)Highest Observation: 3.16 ft at 10:30AM May 02, 2015Highest Observation: 3.16 ft at 10:45AM May 02, 2015Highest Observation: 3.16 ft at 11:00AM May 02, 2015Observed: 3.15 ft at 11:15AM May 02, 2015Observed: 3.15 ft at 11:30AM May 02, 2015Observed: 3.15 ft at 11:45AM May 02, 2015Observed: 3.14 ft at 12:00PM May 02, 2015Observed: 3.14 ft at 12:15PM May 02, 2015Observed: 3.14 ft at 12:30PM May 02, 2015Observed: 3.14 ft at 12:45PM May 02, 2015Observed: 3.13 ft at 1:00PM May 02, 2015Observed: 3.13 ft at 1:15PM May 02, 2015Observed: 3.13 ft at 1:30PM May 02, 2015Observed: 3.13 ft at 1:45PM May 02, 2015Observed: 3.13 ft at 2:00PM May 02, 2015Observed: 3.13 ft at 2:15PM May 02, 2015Observed: 3.12 ft at 2:30PM May 02, 2015Observed: 3.12 ft at 2:45PM May 02, 2015Observed: 3.12 ft at 3:00PM May 02, 2015Observed: 3.12 ft at 3:15PM May 02, 2015Observed: 3.12 ft at 3:30PM May 02, 2015Observed: 3.12 ft at 3:45PM May 02, 2015Observed: 3.12 ft at 4:00PM May 02, 2015Observed: 3.12 ft at 4:15PM May 02, 2015Observed: 3.11 ft at 4:30PM May 02, 2015Observed: 3.11 ft at 4:45PM May 02, 2015Observed: 3.11 ft at 5:00PM May 02, 2015Observed: 3.11 ft at 5:15PM May 02, 2015Observed: 3.11 ft at 5:30PM May 02, 2015Observed: 3.11 ft at 5:45PM May 02, 2015Observed: 3.11 ft at 6:00PM May 02, 2015Observed: 3.11 ft at 6:15PM May 02, 2015Observed: 3.1 ft at 6:30PM May 02, 2015Observed: 3.1 ft at 6:45PM May 02, 2015Observed: 3.1 ft at 7:00PM May 02, 2015Observed: 3.1 ft at 7:15PM May 02, 2015Observed: 3.1 ft at 7:30PM May 02, 2015Observed: 3.1 ft at 7:45PM May 02, 2015Observed: 3.1 ft at 8:00PM May 02, 2015Observed: 3.1 ft at 8:15PM May 02, 2015Observed: 3.1 ft at 8:30PM May 02, 2015Observed: 3.1 ft at 8:45PM May 02, 2015Observed: 3.1 ft at 9:00PM May 02, 2015Observed: 3.1 ft at 9:15PM May 02, 2015Observed: 3.1 ft at 9:30PM May 02, 2015Observed: 3.1 ft at 9:45PM May 02, 2015Observed: 3.1 ft at 10:00PM May 02, 2015Observed: 3.1 ft at 10:15PM May 02, 2015Observed: 3.1 ft at 10:30PM May 02, 2015Observed: 3.1 ft at 10:45PM May 02, 2015Observed: 3.1 ft at 11:00PM May 02, 2015Observed: 3.1 ft at 11:15PM May 02, 2015Observed: 3.1 ft at 11:30PM May 02, 2015Observed: 3.1 ft at 11:45PM May 02, 2015Observed: 3.1 ft at 12:00AM May 03, 2015Observed: 3.1 ft at 12:15AM May 03, 2015Observed: 3.09 ft at 12:30AM May 03, 2015Observed: 3.09 ft at 12:45AM May 03, 2015Observed: 3.09 ft at 1:00AM May 03, 2015Observed: 3.08 ft at 1:15AM May 03, 2015Observed: 3.08 ft at 1:30AM May 03, 2015Observed: 3.08 ft at 1:45AM May 03, 2015Observed: 3.08 ft at 2:00AM May 03, 2015Observed: 3.08 ft at 2:15AM May 03, 2015Observed: 3.07 ft at 2:30AM May 03, 2015Observed: 3.07 ft at 2:45AM May 03, 2015Observed: 3.07 ft at 3:00AM May 03, 2015Observed: 3.07 ft at 3:15AM May 03, 2015Observed: 3.07 ft at 3:30AM May 03, 2015Observed: 3.07 ft at 3:45AM May 03, 2015Observed: 3.07 ft at 4:00AM May 03, 2015Observed: 3.07 ft at 4:15AM May 03, 2015Observed: 3.07 ft at 4:30AM May 03, 2015Observed: 3.07 ft at 4:45AM May 03, 2015Observed: 3.07 ft at 5:00AM May 03, 2015Observed: 3.07 ft at 5:15AM May 03, 2015Observed: 3.07 ft at 5:30AM May 03, 2015Observed: 3.07 ft at 5:45AM May 03, 2015Observed: 3.07 ft at 6:00AM May 03, 2015Observed: 3.07 ft at 6:15AM May 03, 2015Observed: 3.07 ft at 6:30AM May 03, 2015Observed: 3.08 ft at 6:45AM May 03, 2015Observed: 3.08 ft at 7:00AM May 03, 2015Observed: 3.08 ft at 7:15AM May 03, 2015Observed: 3.08 ft at 7:30AM May 03, 2015Observed: 3.08 ft at 7:45AM May 03, 2015Observed: 3.08 ft at 8:00AM May 03, 2015Observed: 3.08 ft at 8:15AM May 03, 2015Observed: 3.08 ft at 8:30AM May 03, 2015Observed: 3.08 ft at 8:45AM May 03, 2015Observed: 3.08 ft at 9:00AM May 03, 2015Observed: 3.07 ft at 9:15AM May 03, 2015Observed: 3.07 ft at 9:30AM May 03, 2015Observed: 3.07 ft at 9:45AM May 03, 2015Observed: 3.07 ft at 10:00AM May 03, 2015Observed: 3.07 ft at 10:15AM May 03, 2015Observed: 3.07 ft at 10:30AM May 03, 2015Observed: 3.07 ft at 10:45AM May 03, 2015Observed: 3.07 ft at 11:00AM May 03, 2015Observed: 3.07 ft at 11:15AM May 03, 2015Observed: 3.07 ft at 11:30AM May 03, 2015Observed: 3.07 ft at 11:45AM May 03, 2015Observed: 3.07 ft at 12:00PM May 03, 2015Observed: 3.07 ft at 12:15PM May 03, 2015Observed: 3.07 ft at 12:30PM May 03, 2015Observed: 3.07 ft at 12:45PM May 03, 2015Observed: 3.06 ft at 1:00PM May 03, 2015Observed: 3.06 ft at 1:15PM May 03, 2015Observed: 3.06 ft at 1:30PM May 03, 2015Observed: 3.06 ft at 1:45PM May 03, 2015Observed: 3.06 ft at 2:00PM May 03, 2015Observed: 3.06 ft at 2:15PM May 03, 2015Observed: 3.06 ft at 2:30PM May 03, 2015Observed: 3.06 ft at 2:45PM May 03, 2015Observed: 3.07 ft at 3:00PM May 03, 2015Observed: 3.07 ft at 3:15PM May 03, 2015Observed: 3.07 ft at 3:30PM May 03, 2015Observed: 3.07 ft at 3:45PM May 03, 2015Observed: 3.07 ft at 4:00PM May 03, 2015Observed: 3.07 ft at 4:15PM May 03, 2015Observed: 3.07 ft at 4:30PM May 03, 2015Observed: 3.07 ft at 4:45PM May 03, 2015Observed: 3.08 ft at 5:00PM May 03, 2015Observed: 3.08 ft at 5:15PM May 03, 2015Observed: 3.08 ft at 5:30PM May 03, 2015Observed: 3.08 ft at 5:45PM May 03, 2015Observed: 3.08 ft at 6:00PM May 03, 2015Observed: 3.08 ft at 6:15PM May 03, 2015Observed: 3.08 ft at 6:30PM May 03, 2015Observed: 3.08 ft at 6:45PM May 03, 2015Observed: 3.08 ft at 7:00PM May 03, 2015Observed: 3.08 ft at 7:15PM May 03, 2015Observed: 3.08 ft at 7:30PM May 03, 2015Observed: 3.08 ft at 7:45PM May 03, 2015Observed: 3.08 ft at 8:00PM May 03, 2015Observed: 3.08 ft at 8:15PM May 03, 2015Observed: 3.09 ft at 8:30PM May 03, 2015Observed: 3.09 ft at 8:45PM May 03, 2015Observed: 3.09 ft at 9:00PM May 03, 2015Observed: 3.1 ft at 9:15PM May 03, 2015Observed: 3.1 ft at 9:30PM May 03, 2015Observed: 3.1 ft at 9:45PM May 03, 2015Observed: 3.1 ft at 10:00PM May 03, 2015Observed: 3.11 ft at 10:15PM May 03, 2015Observed: 3.11 ft at 10:30PM May 03, 2015Observed: 3.11 ft at 10:45PM May 03, 2015Observed: 3.11 ft at 11:00PM May 03, 2015Observed: 3.11 ft at 11:15PM May 03, 2015Observed: 3.12 ft at 11:30PM May 03, 2015Observed: 3.12 ft at 11:45PM May 03, 2015Observed: 3.12 ft at 12:00AM May 04, 2015Observed: 3.12 ft at 12:15AM May 04, 2015Observed: 3.12 ft at 12:30AM May 04, 2015Observed: 3.11 ft at 12:45AM May 04, 2015Observed: 3.11 ft at 1:00AM May 04, 2015Observed: 3.11 ft at 1:15AM May 04, 2015Observed: 3.11 ft at 1:30AM May 04, 2015Observed: 3.11 ft at 1:45AM May 04, 2015Observed: 3.11 ft at 2:00AM May 04, 2015Observed: 3.1 ft at 2:15AM May 04, 2015Observed: 3.1 ft at 2:30AM May 04, 2015Observed: 3.1 ft at 2:45AM May 04, 2015Observed: 3.09 ft at 3:00AM May 04, 2015Observed: 3.09 ft at 3:15AM May 04, 2015Observed: 3.09 ft at 3:30AM May 04, 2015Observed: 3.09 ft at 3:45AM May 04, 2015Observed: 3.09 ft at 4:00AM May 04, 2015Observed: 3.09 ft at 4:15AM May 04, 2015Observed: 3.08 ft at 4:30AM May 04, 2015Observed: 3.08 ft at 4:45AM May 04, 2015Observed: 3.08 ft at 5:00AM May 04, 2015Observed: 3.08 ft at 5:15AM May 04, 2015Observed: 3.08 ft at 5:30AM May 04, 2015Observed: 3.08 ft at 5:45AM May 04, 2015Observed: 3.08 ft at 6:00AM May 04, 2015Observed: 3.08 ft at 6:15AM May 04, 2015Observed: 3.08 ft at 6:30AM May 04, 2015Observed: 3.08 ft at 6:45AM May 04, 2015Observed: 3.08 ft at 7:00AM May 04, 2015Observed: 3.08 ft at 7:15AM May 04, 2015Observed: 3.08 ft at 7:30AM May 04, 2015Observed: 3.08 ft at 7:45AM May 04, 2015Observed: 3.08 ft at 8:00AM May 04, 2015Observed: 3.08 ft at 8:15AM May 04, 2015Observed: 3.08 ft at 8:30AM May 04, 2015Observed: 3.08 ft at 8:45AM May 04, 2015Observed: 3.08 ft at 9:00AM May 04, 2015Observed: 3.08 ft at 9:15AM May 04, 2015Observed: 3.08 ft at 9:30AM May 04, 2015Observed: 3.08 ft at 9:45AM May 04, 2015Observed: 3.08 ft at 10:00AM May 04, 2015Observed: 3.08 ft at 10:15AM May 04, 2015Observed: 3.08 ft at 10:30AM May 04, 2015Observed: 3.08 ft at 10:45AM May 04, 2015Observed: 3.08 ft at 11:00AM May 04, 2015Observed: 3.08 ft at 11:15AM May 04, 2015Observed: 3.08 ft at 11:30AM May 04, 2015Observed: 3.08 ft at 11:45AM May 04, 2015Observed: 3.08 ft at 12:00PM May 04, 2015Observed: 3.07 ft at 12:15PM May 04, 2015Observed: 3.07 ft at 12:30PM May 04, 2015Observed: 3.06 ft at 12:45PM May 04, 2015Observed: 3.06 ft at 1:00PM May 04, 2015Observed: 3.06 ft at 1:15PM May 04, 2015Observed: 3.06 ft at 1:30PM May 04, 2015Observed: 3.06 ft at 1:45PM May 04, 2015Observed: 3.06 ft at 2:00PM May 04, 2015Observed: 3.06 ft at 2:15PM May 04, 2015Observed: 3.06 ft at 2:30PM May 04, 2015Observed: 3.06 ft at 2:45PM May 04, 2015Observed: 3.06 ft at 3:00PM May 04, 2015Observed: 3.06 ft at 3:15PM May 04, 2015Observed: 3.07 ft at 3:30PM May 04, 2015Observed: 3.07 ft at 3:45PM May 04, 2015Observed: 3.07 ft at 4:00PM May 04, 2015Observed: 3.07 ft at 4:15PM May 04, 2015Observed: 3.07 ft at 4:30PM May 04, 2015Observed: 3.08 ft at 4:45PM May 04, 2015Observed: 3.08 ft at 5:00PM May 04, 2015Observed: 3.08 ft at 5:15PM May 04, 2015Observed: 3.08 ft at 5:30PM May 04, 2015Observed: 3.08 ft at 5:45PM May 04, 2015Observed: 3.08 ft at 6:00PM May 04, 2015Observed: 3.08 ft at 6:15PM May 04, 2015Observed: 3.07 ft at 6:30PM May 04, 2015Observed: 3.07 ft at 6:45PM May 04, 2015Observed: 3.07 ft at 7:00PM May 04, 2015Observed: 3.07 ft at 7:15PM May 04, 2015Observed: 3.07 ft at 7:30PM May 04, 2015Observed: 3.07 ft at 7:45PM May 04, 2015Observed: 3.07 ft at 8:00PM May 04, 2015Observed: 3.07 ft at 8:15PM May 04, 2015Observed: 3.07 ft at 8:30PM May 04, 2015Observed: 3.07 ft at 8:45PM May 04, 2015Observed: 3.07 ft at 9:00PM May 04, 2015Observed: 3.07 ft at 9:15PM May 04, 2015Observed: 3.08 ft at 9:30PM May 04, 2015Observed: 3.08 ft at 9:45PM May 04, 2015Observed: 3.08 ft at 10:00PM May 04, 2015Observed: 3.08 ft at 10:15PM May 04, 2015Observed: 3.08 ft at 10:30PM May 04, 2015Observed: 3.08 ft at 10:45PM May 04, 2015Observed: 3.08 ft at 11:00PM May 04, 2015Observed: 3.09 ft at 11:15PM May 04, 2015Observed: 3.09 ft at 11:30PM May 04, 2015Observed: 3.09 ft at 11:45PM May 04, 2015Observed: 3.09 ft at 12:00AM May 05, 2015Observed: 3.09 ft at 12:15AM May 05, 2015Observed: 3.09 ft at 12:30AM May 05, 2015Observed: 3.1 ft at 12:45AM May 05, 2015Observed: 3.1 ft at 1:00AM May 05, 2015Observed: 3.1 ft at 1:15AM May 05, 2015Observed: 3.1 ft at 1:30AM May 05, 2015Observed: 3.1 ft at 1:45AM May 05, 2015Observed: 3.11 ft at 2:00AM May 05, 2015Observed: 3.11 ft at 2:15AM May 05, 2015Observed: 3.11 ft at 2:30AM May 05, 2015Observed: 3.11 ft at 2:45AM May 05, 2015Observed: 3.11 ft at 3:00AM May 05, 2015Observed: 3.12 ft at 3:15AM May 05, 2015Observed: 3.12 ft at 3:30AM May 05, 2015Observed: 3.12 ft at 3:45AM May 05, 2015Observed: 3.12 ft at 4:00AM May 05, 2015Observed: 3.12 ft at 4:15AM May 05, 2015Observed: 3.12 ft at 4:30AM May 05, 2015Observed: 3.12 ft at 4:45AM May 05, 2015Observed: 3.11 ft at 5:00AM May 05, 2015Observed: 3.11 ft at 5:15AM May 05, 2015Observed: 3.12 ft at 5:30AM May 05, 2015Observed: 3.12 ft at 5:45AM May 05, 2015Observed: 3.11 ft at 6:00AM May 05, 2015Observed: 3.11 ft at 6:15AM May 05, 2015Observed: 3.11 ft at 6:30AM May 05, 2015Observed: 3.11 ft at 6:45AM May 05, 2015Observed: 3.11 ft at 7:00AM May 05, 2015Observed: 3.11 ft at 7:15AM May 05, 2015Observed: 3.11 ft at 7:30AM May 05, 2015Observed: 3.11 ft at 7:45AM May 05, 2015Observed: 3.11 ft at 8:00AM May 05, 2015Observed: 3.11 ft at 8:15AM May 05, 2015Observed: 3.11 ft at 8:30AM May 05, 2015Observed: 3.11 ft at 8:45AM May 05, 2015Observed: 3.11 ft at 9:00AM May 05, 2015Forecast: 3.11 ft 11:00AM May 05, 2015Forecast: 3.11 ft 5:00PM May 05, 2015Forecast: 3.11 ft 11:00PM May 05, 2015Forecast: 3.12 ft 5:00AM May 06, 2015Forecast: 3.14 ft 11:00AM May 06, 2015Forecast: 3.15 ft 5:00PM May 06, 2015Forecast: 3.16 ft 11:00PM May 06, 2015Forecast: 3.17 ft 5:00AM May 07, 2015Highest Forecast: 3.18 ft 11:00AM May 07, 2015Forecast: 3.17 ft 5:00PM May 07, 2015Forecast: 3.16 ft 11:00PM May 07, 2015Forecast: 3.14 ft 5:00AM May 08, 2015Forecast: 3.13 ft 11:00AM May 08, 2015Forecast: 3.1 ft 5:00PM May 08, 2015Forecast: 3.07 ft 11:00PM May 08, 2015Forecast: 3.05 ft 5:00AM May 09, 2015Forecast: 3.03 ft 11:00AM May 09, 2015Forecast: 3 ft 5:00PM May 09, 2015Forecast: 2.97 ft 11:00PM May 09, 2015Forecast: 2.94 ft 5:00AM May 10, 2015Forecast: 2.92 ft 11:00AM May 10, 2015Forecast: 2.89 ft 5:00PM May 10, 2015Forecast: 2.87 ft 11:00PM May 10, 2015Forecast: 2.85 ft 5:00AM May 11, 2015Forecast: 2.84 ft 11:00AM May 11, 2015Forecast: 2.82 ft 5:00PM May 11, 2015Forecast: 2.81 ft 11:00PM May 11, 2015Forecast: 2.8 ft 5:00AM May 12, 2015USGS--Water Resources of the United StatesKIOW1(plotting HGIRG) Graph Created (10:17AM May 5, 2015)ObservedForecast (issued 9:40AM May 4)Latest observed value: 3.11 ft at 9:00 AM PDT 5-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 9:33 PM
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