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Hydrograph River at a Glance Download
Illinois River (AR OK) near Watts Stage (ft)Flow (kcfs)Observed: 1.9 ft at 9:00PM Aug 27, 2014Observed: 1.89 ft at 10:00PM Aug 27, 2014Observed: 1.89 ft at 11:00PM Aug 27, 2014Observed: 1.89 ft at 12:00AM Aug 28, 2014Observed: 1.89 ft at 1:00AM Aug 28, 2014Observed: 1.89 ft at 2:00AM Aug 28, 2014Observed: 1.89 ft at 3:00AM Aug 28, 2014Observed: 1.88 ft at 4:00AM Aug 28, 2014Observed: 1.89 ft at 5:00AM Aug 28, 2014Observed: 1.92 ft at 6:00AM Aug 28, 2014Observed: 1.88 ft at 7:00AM Aug 28, 2014Observed: 1.88 ft at 8:00AM Aug 28, 2014Observed: 1.87 ft at 9:00AM Aug 28, 2014Observed: 1.87 ft at 10:00AM Aug 28, 2014Observed: 1.85 ft at 5:00PM Aug 28, 2014Observed: 1.86 ft at 6:00PM Aug 28, 2014Observed: 1.86 ft at 7:00PM Aug 28, 2014Observed: 1.86 ft at 8:00PM Aug 28, 2014Observed: 1.89 ft at 9:00PM Aug 28, 2014Observed: 1.89 ft at 10:00PM Aug 28, 2014Observed: 1.87 ft at 11:00PM Aug 28, 2014Observed: 1.87 ft at 12:00AM Aug 29, 2014Observed: 1.89 ft at 1:00AM Aug 29, 2014Observed: 1.87 ft at 2:00AM Aug 29, 2014Observed: 1.9 ft at 3:00AM Aug 29, 2014Observed: 1.89 ft at 4:00AM Aug 29, 2014Observed: 1.91 ft at 5:00AM Aug 29, 2014Observed: 1.87 ft at 6:00AM Aug 29, 2014Observed: 1.87 ft at 7:00AM Aug 29, 2014Observed: 1.86 ft at 8:00AM Aug 29, 2014Observed: 1.87 ft at 9:00AM Aug 29, 2014Observed: 1.85 ft at 10:00AM Aug 29, 2014Observed: 1.86 ft at 11:00AM Aug 29, 2014Observed: 1.84 ft at 12:00PM Aug 29, 2014Observed: 1.85 ft at 1:00PM Aug 29, 2014Observed: 1.84 ft at 2:00PM Aug 29, 2014Observed: 1.81 ft at 3:00PM Aug 29, 2014Observed: 1.85 ft at 4:00PM Aug 29, 2014Observed: 1.85 ft at 5:00PM Aug 29, 2014Observed: 1.86 ft at 6:00PM Aug 29, 2014Observed: 1.87 ft at 7:00PM Aug 29, 2014Observed: 1.89 ft at 8:00PM Aug 29, 2014Observed: 1.86 ft at 9:00PM Aug 29, 2014Observed: 1.86 ft at 10:00PM Aug 29, 2014Observed: 1.86 ft at 11:00PM Aug 29, 2014Observed: 1.86 ft at 12:00AM Aug 30, 2014Observed: 1.87 ft at 1:00AM Aug 30, 2014Observed: 1.87 ft at 2:00AM Aug 30, 2014Observed: 1.88 ft at 3:00AM Aug 30, 2014Observed: 1.88 ft at 4:00AM Aug 30, 2014Observed: 1.87 ft at 5:00AM Aug 30, 2014Observed: 1.88 ft at 6:00AM Aug 30, 2014Observed: 1.88 ft at 7:00AM Aug 30, 2014Observed: 1.87 ft at 8:00AM Aug 30, 2014Observed: 1.86 ft at 9:00AM Aug 30, 2014Observed: 1.85 ft at 10:00AM Aug 30, 2014Observed: 1.83 ft at 11:00AM Aug 30, 2014Observed: 1.84 ft at 12:00PM Aug 30, 2014Observed: 1.8 ft at 1:00PM Aug 30, 2014Observed: 1.81 ft at 2:00PM Aug 30, 2014Observed: 1.83 ft at 3:00PM Aug 30, 2014Observed: 1.83 ft at 4:00PM Aug 30, 2014Observed: 1.83 ft at 5:00PM Aug 30, 2014Observed: 1.84 ft at 6:00PM Aug 30, 2014Observed: 1.84 ft at 7:00PM Aug 30, 2014Observed: 1.84 ft at 8:00PM Aug 30, 2014Observed: 1.84 ft at 9:00PM Aug 30, 2014Observed: 1.85 ft at 10:00PM Aug 30, 2014Observed: 1.85 ft at 11:00PM Aug 30, 2014Observed: 1.86 ft at 12:00AM Aug 31, 2014Observed: 1.86 ft at 1:00AM Aug 31, 2014Observed: 1.87 ft at 2:00AM Aug 31, 2014Observed: 1.87 ft at 3:00AM Aug 31, 2014Observed: 1.87 ft at 4:00AM Aug 31, 2014Observed: 1.87 ft at 5:00AM Aug 31, 2014Observed: 1.88 ft at 6:00AM Aug 31, 2014Observed: 1.87 ft at 7:00AM Aug 31, 2014Observed: 1.87 ft at 8:00AM Aug 31, 2014Observed: 1.87 ft at 9:00AM Aug 31, 2014Observed: 1.87 ft at 10:00AM Aug 31, 2014Observed: 1.88 ft at 11:00AM Aug 31, 2014Observed: 1.89 ft at 12:00PM Aug 31, 2014Observed: 1.84 ft at 1:00PM Aug 31, 2014Observed: 1.85 ft at 2:00PM Aug 31, 2014Observed: 1.85 ft at 3:00PM Aug 31, 2014Observed: 1.94 ft at 4:00PM Aug 31, 2014Observed: 1.95 ft at 5:00PM Aug 31, 2014Observed: 2.02 ft at 6:00PM Aug 31, 2014Observed: 2.04 ft at 7:00PM Aug 31, 2014Observed: 2.05 ft at 8:00PM Aug 31, 2014Highest Observation: 2.06 ft at 9:00PM Aug 31, 2014Highest Observation: 2.06 ft at 10:00PM Aug 31, 2014Highest Observation: 2.06 ft at 11:00PM Aug 31, 2014Observed: 2.05 ft at 12:00AM Sep 01, 2014Observed: 2.05 ft at 1:00AM Sep 01, 2014Observed: 2.04 ft at 2:00AM Sep 01, 2014Observed: 1.97 ft at 3:00AM Sep 01, 2014Observed: 2.03 ft at 4:00AM Sep 01, 2014Observed: 2.02 ft at 5:00AM Sep 01, 2014Observed: 2 ft at 6:00AM Sep 01, 2014Observed: 1.95 ft at 7:00AM Sep 01, 2014Observed: 2.02 ft at 8:00AM Sep 01, 2014Observed: 2.02 ft at 9:00AM Sep 01, 2014Observed: 2.01 ft at 10:00AM Sep 01, 2014Observed: 2.01 ft at 11:00AM Sep 01, 2014Observed: 1.96 ft at 12:00PM Sep 01, 2014Observed: 1.95 ft at 1:00PM Sep 01, 2014Observed: 1.95 ft at 2:00PM Sep 01, 2014Observed: 1.95 ft at 3:00PM Sep 01, 2014Observed: 1.92 ft at 4:00PM Sep 01, 2014Observed: 1.94 ft at 5:00PM Sep 01, 2014Observed: 1.92 ft at 6:00PM Sep 01, 2014Observed: 1.91 ft at 7:00PM Sep 01, 2014Observed: 1.97 ft at 8:00PM Sep 01, 2014Highest Forecast: 1.9 ft 1:00AM Sep 02, 2014Highest Forecast: 1.9 ft 7:00AM Sep 02, 2014Highest Forecast: 1.9 ft 1:00PM Sep 02, 2014Highest Forecast: 1.9 ft 7:00PM Sep 02, 2014Highest Forecast: 1.9 ft 1:00AM Sep 03, 2014Highest Forecast: 1.9 ft 7:00AM Sep 03, 2014Highest Forecast: 1.9 ft 1:00PM Sep 03, 2014Highest Forecast: 1.9 ft 7:00PM Sep 03, 2014Highest Forecast: 1.9 ft 1:00AM Sep 04, 2014Highest Forecast: 1.9 ft 7:00AM Sep 04, 2014Highest Forecast: 1.9 ft 1:00PM Sep 04, 2014Highest Forecast: 1.9 ft 7:00PM Sep 04, 2014Highest Forecast: 1.9 ft 1:00AM Sep 05, 2014Highest Forecast: 1.9 ft 7:00AM Sep 05, 2014Highest Forecast: 1.9 ft 1:00PM Sep 05, 2014Highest Forecast: 1.9 ft 7:00PM Sep 05, 2014Highest Forecast: 1.9 ft 1:00AM Sep 06, 2014Highest Forecast: 1.9 ft 7:00AM Sep 06, 2014USGS--Water Resources of the United StatesWTTO2(plotting HGIRG) Graph Created (8:49PM Sep 1, 2014)ObservedForecast (issued 8:17AM Sep 1)Latest observed value: 1.97 ft at 8:00 PM CDT 1-Sep-2014. Flood Stage is 13 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Illinois River (AR OK) near Watts are issued routinely year-round.
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Downstream Gauge Downstream Gauge - near Tahlequah
Flood Categories (in feet)
Major Flood Stage:23
Moderate Flood Stage:17
Flood Stage:13
Action Stage:13

Historical Crests
(1) 28.60 ft on 04/26/2011
(2) 25.96 ft on 07/25/1960
(3) 25.19 ft on 05/24/2011
(4) 25.08 ft on 05/03/1990
(5) 24.73 ft on 03/19/2008
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(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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
29 disastrous flooding occurs from the Arkansas border to Chewey Bridge. Many permanent campgrounds and cabins are overtopped, particularly in the Fidlers Bend area. River Valley Raceway is inundated by several feet, with water approaching the roof of the permanent building. This exceeds the flood of record of 28.6 feet that occurred April 26, 2011. This is an extremely dangerous and life threatening situation.
27 disastrous flooding occurs from the Arkansas border to Chewey Bridge. Many permanent campgrounds and cabins are overtopped, particularly in the Fidlers Bend area. River Valley Raceway is inundated by several feet. This is an extremely dangerous and life threatening situation.
25 very severe flooding occurs from the Arkansas border to Chewey Bridge. Severe flooding of the River Valley Raceway, including the permanent building, occurs. Many cabins in the Fidlers Bend area are severely flooded. This is an extremely dangerous and life threatening situation.
23 very severe flooding occurs from the Arkansas border to Chewey Bridge. The permanent building at River Valley Raceway is flooded to a depth of a couple of feet. Numerous cabins in the Fidlers Bend area are flooded to a depth of several feet. This is a very dangerous and life threatening situation.
21 severe flooding occurs from the Arkansas border to Chewey Bridge. Water will reach the base of the building at River Valley Raceway. Farmlands and permanent camgrounds are inundated. Numerous cabins in the Fidlers Bend area are flooded.
19 moderate flooding occurs from the Arkansas border to Chewey Bridge. Farmlands and permanent campgrounds are affected. Several cabins in the Fidlers Bend area may be flooded.
17 moderate flooding occurs from the Arkansas border to Chewey Bridge. Farmlands and permanent campgrounds are affected. A few cabins in the Fidlers Bend area may have minor flooding.
15 minor flooding occurs from the Arkansas border to Chewey Bridge. Permanent campgrounds are affected. Extreme turbulence makes the river unsafe for floating.
13 minor flooding occurs from the Arkansas border to Chewey Bridge. Extreme turbulence makes the river unsafe for floating.
Photos
(1) upstream
(2) downstream
About This Location Collapse

Latitude: 36.130000° N, Longitude: 94.571944° 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 29 893.77 ft 906.77 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.
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Page last modified: 5-Aug-2014 6:38 PM
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