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Weather Forecast Office Wichita, KS Arkansas Red-Basin River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Neosho River at Iola Observed crest: 8.38 ft at 1:00pm Feb 09 Observed: 7.69 ft at 6:00am Jan 31 Observed: 7.68 ft at 7:00am Jan 31 Observed: 7.66 ft at 8:00am Jan 31 Observed: 7.64 ft at 9:00am Jan 31 Observed: 7.65 ft at 10:00am Jan 31 Observed: 7.67 ft at 11:00am Jan 31 Observed: 7.66 ft at 12:00pm Jan 31 Observed: 7.74 ft at 1:00pm Jan 31 Observed: 7.79 ft at 2:00pm Jan 31 Observed: 7.8 ft at 3:00pm Jan 31 Observed: 7.81 ft at 4:00pm Jan 31 Observed: 7.81 ft at 5:00pm Jan 31 Observed: 7.81 ft at 6:00pm Jan 31 Observed: 7.81 ft at 7:00pm Jan 31 Observed: 7.81 ft at 8:00pm Jan 31 Observed: 7.81 ft at 9:00pm Jan 31 Observed: 7.81 ft at 10:00pm Jan 31 Observed: 7.8 ft at 11:00pm Jan 31 Observed: 7.79 ft at 12:00am Feb 1 Observed: 7.79 ft at 1:00am Feb 1 Observed: 7.78 ft at 2:00am Feb 1 Observed: 7.77 ft at 3:00am Feb 1 Observed: 7.77 ft at 4:00am Feb 1 Observed: 7.76 ft at 5:00am Feb 1 Observed: 7.76 ft at 6:00am Feb 1 Observed: 7.75 ft at 7:00am Feb 1 Observed: 7.75 ft at 8:00am Feb 1 Observed: 7.75 ft at 9:00am Feb 1 Observed: 7.74 ft at 10:00am Feb 1 Observed: 7.74 ft at 11:00am Feb 1 Observed: 7.74 ft at 12:00pm Feb 1 Observed: 7.74 ft at 1:00pm Feb 1 Observed: 7.74 ft at 2:00pm Feb 1 Observed: 7.75 ft at 3:00pm Feb 1 Observed: 7.75 ft at 4:00pm Feb 1 Observed: 7.74 ft at 5:00pm Feb 1 Observed: 7.74 ft at 6:00pm Feb 1 Observed: 7.74 ft at 7:00pm Feb 1 Observed: 7.74 ft at 8:00pm Feb 1 Observed: 7.74 ft at 9:00pm Feb 1 Observed: 7.74 ft at 10:00pm Feb 1 Observed: 7.74 ft at 11:00pm Feb 1 Observed: 7.74 ft at 12:00am Feb 2 Observed: 7.74 ft at 1:00am Feb 2 Observed: 7.73 ft at 2:00am Feb 2 Observed: 7.74 ft at 3:00am Feb 2 Observed: 7.74 ft at 4:00am Feb 2 Observed: 7.73 ft at 5:00am Feb 2 Observed: 7.74 ft at 6:00am Feb 2 Observed: 7.73 ft at 7:00am Feb 2 Observed: 7.73 ft at 8:00am Feb 2 Observed: 7.73 ft at 9:00am Feb 2 Observed: 7.74 ft at 10:00am Feb 2 Observed: 7.74 ft at 11:00am Feb 2 Observed: 7.73 ft at 12:00pm Feb 2 Observed: 7.73 ft at 1:00pm Feb 2 Observed: 7.73 ft at 2:00pm Feb 2 Observed: 7.73 ft at 3:00pm Feb 2 Observed: 7.73 ft at 4:00pm Feb 2 Observed: 7.73 ft at 5:00pm Feb 2 Observed: 7.73 ft at 6:00pm Feb 2 Observed: 7.73 ft at 7:00pm Feb 2 Observed: 7.74 ft at 8:00pm Feb 2 Observed: 7.74 ft at 9:00pm Feb 2 Observed: 7.73 ft at 10:00pm Feb 2 Observed: 7.74 ft at 11:00pm Feb 2 Observed: 7.74 ft at 12:00am Feb 3 Observed: 7.74 ft at 1:00am Feb 3 Observed: 7.74 ft at 2:00am Feb 3 Observed: 7.74 ft at 3:00am Feb 3 Observed: 7.74 ft at 4:00am Feb 3 Observed: 7.74 ft at 5:00am Feb 3 Observed: 7.75 ft at 6:00am Feb 3 Observed: 7.75 ft at 7:00am Feb 3 Observed: 7.76 ft at 8:00am Feb 3 Observed: 7.76 ft at 9:00am Feb 3 Observed: 7.76 ft at 10:00am Feb 3 Observed: 7.76 ft at 11:00am Feb 3 Observed: 7.77 ft at 12:00pm Feb 3 Observed: 7.77 ft at 1:00pm Feb 3 Observed: 7.77 ft at 2:00pm Feb 3 Observed: 7.78 ft at 3:00pm Feb 3 Observed: 7.78 ft at 4:00pm Feb 3 Observed: 7.78 ft at 5:00pm Feb 3 Observed: 7.79 ft at 6:00pm Feb 3 Observed: 7.79 ft at 7:00pm Feb 3 Observed: 7.79 ft at 8:00pm Feb 3 Observed: 7.79 ft at 9:00pm Feb 3 Observed: 7.8 ft at 10:00pm Feb 3 Observed: 7.8 ft at 11:00pm Feb 3 Observed: 7.8 ft at 12:00am Feb 4 Observed: 7.8 ft at 1:00am Feb 4 Observed: 7.81 ft at 2:00am Feb 4 Observed: 7.81 ft at 3:00am Feb 4 Observed: 7.81 ft at 4:00am Feb 4 Observed: 7.81 ft at 5:00am Feb 4 Observed: 7.82 ft at 6:00am Feb 4 Observed: 7.82 ft at 7:00am Feb 4 Observed: 7.83 ft at 8:00am Feb 4 Observed: 7.83 ft at 9:00am Feb 4 Observed: 7.83 ft at 10:00am Feb 4 Observed: 7.84 ft at 11:00am Feb 4 Observed: 7.84 ft at 12:00pm Feb 4 Observed: 7.85 ft at 1:00pm Feb 4 Observed: 7.85 ft at 2:00pm Feb 4 Observed: 7.85 ft at 3:00pm Feb 4 Observed: 7.86 ft at 4:00pm Feb 4 Observed: 7.86 ft at 5:00pm Feb 4 Observed: 7.87 ft at 6:00pm Feb 4 Observed: 7.87 ft at 7:00pm Feb 4 Observed: 7.88 ft at 8:00pm Feb 4 Observed: 7.88 ft at 9:00pm Feb 4 Observed: 7.89 ft at 10:00pm Feb 4 Observed: 7.89 ft at 11:00pm Feb 4 Observed: 7.9 ft at 12:00am Feb 5 Observed: 7.9 ft at 1:00am Feb 5 Observed: 7.91 ft at 2:00am Feb 5 Observed: 7.92 ft at 3:00am Feb 5 Observed: 7.92 ft at 4:00am Feb 5 Observed: 7.93 ft at 5:00am Feb 5 Observed: 7.93 ft at 6:00am Feb 5 Observed: 7.94 ft at 7:00am Feb 5 Observed: 7.94 ft at 8:00am Feb 5 Observed: 7.95 ft at 9:00am Feb 5 Observed: 7.95 ft at 10:00am Feb 5 Observed: 7.96 ft at 11:00am Feb 5 Observed: 7.97 ft at 12:00pm Feb 5 Observed: 7.97 ft at 1:00pm Feb 5 Observed: 7.98 ft at 2:00pm Feb 5 Observed: 7.99 ft at 3:00pm Feb 5 Observed: 8 ft at 4:00pm Feb 5 Observed: 8.01 ft at 5:00pm Feb 5 Observed: 8.03 ft at 6:00pm Feb 5 Observed: 8.03 ft at 7:00pm Feb 5 Observed: 8.05 ft at 8:00pm Feb 5 Observed: 8.07 ft at 9:00pm Feb 5 Observed: 8.08 ft at 10:00pm Feb 5 Observed: 8.1 ft at 11:00pm Feb 5 Observed: 8.11 ft at 12:00am Feb 6 Observed: 8.12 ft at 1:00am Feb 6 Observed: 8.14 ft at 2:00am Feb 6 Observed: 8.15 ft at 3:00am Feb 6 Observed: 8.17 ft at 4:00am Feb 6 Observed: 8.18 ft at 5:00am Feb 6 Observed: 8.19 ft at 6:00am Feb 6 Observed: 8.2 ft at 7:00am Feb 6 Observed: 8.22 ft at 8:00am Feb 6 Observed: 8.23 ft at 9:00am Feb 6 Observed: 8.24 ft at 10:00am Feb 6 Observed: 8.25 ft at 11:00am Feb 6 Observed: 8.26 ft at 12:00pm Feb 6 Observed: 8.26 ft at 1:00pm Feb 6 Observed: 8.26 ft at 2:00pm Feb 6 Observed: 8.27 ft at 3:00pm Feb 6 Observed: 8.27 ft at 4:00pm Feb 6 Observed: 8.27 ft at 5:00pm Feb 6 Observed: 8.26 ft at 6:00pm Feb 6 Observed: 8.25 ft at 7:00pm Feb 6 Observed: 8.26 ft at 8:00pm Feb 6 Observed: 8.24 ft at 9:00pm Feb 6 Observed: 8.24 ft at 10:00pm Feb 6 Observed: 8.21 ft at 11:00pm Feb 6 Observed: 8.2 ft at 12:00am Feb 7 Observed: 8.2 ft at 1:00am Feb 7 Observed: 8.19 ft at 2:00am Feb 7 Observed: 8.18 ft at 3:00am Feb 7 Observed: 8.17 ft at 4:00am Feb 7 Observed: 8.16 ft at 5:00am Feb 7 Observed: 8.15 ft at 6:00am Feb 7 Observed: 8.14 ft at 7:00am Feb 7 Observed: 8.14 ft at 8:00am Feb 7 Observed: 8.13 ft at 9:00am Feb 7 Observed: 8.12 ft at 10:00am Feb 7 Observed: 8.12 ft at 11:00am Feb 7 Observed: 8.11 ft at 12:00pm Feb 7 Observed: 8.1 ft at 1:00pm Feb 7 Observed: 8.1 ft at 2:00pm Feb 7 Observed: 8.09 ft at 3:00pm Feb 7 Observed: 8.09 ft at 4:00pm Feb 7 Observed: 8.08 ft at 5:00pm Feb 7 Observed: 8.08 ft at 6:00pm Feb 7 Observed: 8.07 ft at 7:00pm Feb 7 Observed: 8.07 ft at 8:00pm Feb 7 Observed: 8.05 ft at 9:00pm Feb 7 Observed: 8.05 ft at 10:00pm Feb 7 Observed: 8.05 ft at 11:00pm Feb 7 Observed: 8.04 ft at 12:00am Feb 8 Observed: 8.04 ft at 1:00am Feb 8 Observed: 8.04 ft at 2:00am Feb 8 Observed: 8.03 ft at 3:00am Feb 8 Observed: 8.03 ft at 4:00am Feb 8 Observed: 8.02 ft at 5:00am Feb 8 Observed: 8.02 ft at 6:00am Feb 8 Observed: 8.02 ft at 7:00am Feb 8 Observed: 8.01 ft at 8:00am Feb 8 Observed: 8.01 ft at 9:00am Feb 8 Observed: 8.01 ft at 10:00am Feb 8 Observed: 8 ft at 11:00am Feb 8 Observed: 8.01 ft at 12:00pm Feb 8 Observed: 8.01 ft at 1:00pm Feb 8 Observed: 8.01 ft at 2:00pm Feb 8 Observed: 8.01 ft at 3:00pm Feb 8 Observed: 8 ft at 4:00pm Feb 8 Observed: 8 ft at 5:00pm Feb 8 Observed: 8 ft at 6:00pm Feb 8 Observed: 8 ft at 7:00pm Feb 8 Observed: 8 ft at 8:00pm Feb 8 Observed: 8.01 ft at 9:00pm Feb 8 Observed: 8.01 ft at 10:00pm Feb 8 Observed: 8.03 ft at 11:00pm Feb 8 Observed: 8.06 ft at 12:00am Feb 9 Observed: 8.09 ft at 1:00am Feb 9 Observed: 8.13 ft at 2:00am Feb 9 Observed: 8.17 ft at 3:00am Feb 9 Observed: 8.21 ft at 4:00am Feb 9 Observed: 8.25 ft at 5:00am Feb 9 Observed: 8.28 ft at 6:00am Feb 9 Observed: 8.3 ft at 7:00am Feb 9 Observed: 8.32 ft at 8:00am Feb 9 Observed: 8.33 ft at 9:00am Feb 9 Observed: 8.35 ft at 10:00am Feb 9 Observed: 8.36 ft at 11:00am Feb 9 Observed: 8.36 ft at 12:00pm Feb 9 Observed: 8.38 ft at 1:00pm Feb 9 Observed: 8.38 ft at 2:00pm Feb 9 Observed: 8.38 ft at 3:00pm Feb 9 Observed: 8.38 ft at 4:00pm Feb 9 Observed: 8.38 ft at 5:00pm Feb 9 Observed: 8.38 ft at 6:00pm Feb 9 Observed: 8.38 ft at 7:00pm Feb 9 Observed: 8.38 ft at 8:00pm Feb 9 Observed: 8.37 ft at 9:00pm Feb 9 Observed: 8.37 ft at 10:00pm Feb 9 Observed: 8.38 ft at 11:00pm Feb 9 Observed: 8.37 ft at 12:00am Feb 10 Observed: 8.36 ft at 1:00am Feb 10 Observed: 8.36 ft at 2:00am Feb 10 Observed: 8.36 ft at 3:00am Feb 10 Observed: 8.35 ft at 4:00am Feb 10 Forecast: 8.4 ft at 12:00pm Feb 9 Forecast: 8.4 ft at 6:00pm Feb 9 Forecast: 8.4 ft at 12:00am Feb 10 Forecast: 8.4 ft at 6:00am Feb 10 Forecast: 8.3 ft at 12:00pm Feb 10 Forecast: 8.1 ft at 6:00pm Feb 10 Forecast: 7.9 ft at 12:00am Feb 11 Forecast: 7.8 ft at 6:00am Feb 11 Forecast: 7.7 ft at 12:00pm Feb 11 Forecast: 7.7 ft at 6:00pm Feb 11 Forecast: 7.7 ft at 12:00am Feb 12 Forecast: 7.7 ft at 6:00am Feb 12 Forecast: 7.7 ft at 12:00pm Feb 12 Forecast: 7.8 ft at 6:00pm Feb 12 Forecast: 7.9 ft at 12:00am Feb 13 Forecast: 7.9 ft at 6:00am Feb 13 Forecast: 8 ft at 12:00pm Feb 13 Forecast: 8 ft at 6:00pm Feb 13 Forecast: 8 ft at 12:00am Feb 14 Forecast: 8 ft at 6:00am Feb 14 Graph Created (5:33am Feb 10, 2010) Observed Forecast (issued 9:54am Feb 9) USGS--Water Resources of the United States IOLK1 (plotting HGIRG) Gage 0 Datum: 928.92 Latest observed value: 8.35 ft at 4:00 AM CST 10-Feb-2010. Flood Stage is 15.0 ft. Stage (ft) Flow (kcfs)
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About this graph
Tabular Data
XML Data
RSS Files
Datum: N/A
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 12 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Neosho River at Iola are issued routinely year-round.

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Upstream Gauge - at Le Roy Upstream Gauge Downstream Gauge Downstream Gauge - near Chanute

Flood Categories (in feet)
Major Flood Stage:27
Moderate Flood Stage:21
Flood Stage:15
Action Stage:13

Historical Crests
(1) 33.26 ft on 07/13/1951
(2) 26.90 ft on 07/01/2007
(3) 24.65 ft on 07/23/1948
(4) 23.50 ft on 09/13/1926
Show More Historical Crests

Neosho River at Iola location map

Flood Impacts & Photos Collapse
33.0 Expect one third of the city of Iola to be inundated by 3 feet of flood waters.
27.0 The base of the Iola Water Power Plant begins to receive overflows. Expect flooding of some streets in Iola.
21.0 Flood waters reach the Cabins on west bank of river.
19.5 Flood waters flow over 1300 Street, just north of Elm Creek and over low lying field next to the Water Plant. West river bank overflows north of gage site.
19.0 The gravel road floods below the low water dam on west side of river and agricultural fields flood.
17.0 Flood waters cover West Burner Street by Riverside Park.
15.0 Flooding occurs for about 1 and a half miles over Dry Lake Corner on 1000 Street north of Highway 54.
Photos
(1) Looking upstream
(2) Looking downstream
(3) Looking west at DCP gage shelter
(4) Looking east at wireweight gage

About This Location Collapse
Latitude: 37.891000° N, Longitude: 95.431000° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 928.915 ft 943.915 ft Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Iola

Resources Collapse
Hydrologic Resources
 Additional Resources
   

Collaborative Agencies Collapse
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
Wichita Weather Forecast Office
2142 South Tyler Road
Wichita, KS 67209
(316) 942-3102
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