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Over 200 USGS real-time streamgages used to support NWS river forecasts and warnings are at risk of being discontinued. Click here for more information from the USGS...
Weather Forecast Office Wichita, KS Arkansas Red-Basin River Forecast Center
Flash Flood Watch
View all valid statements/warnings
Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Neosho River at Iola Stage (ft)Flow (kcfs)Observed: 7.2 ft at 3:00PM May 15, 2013Observed: 7.2 ft at 4:00PM May 15, 2013Observed: 7.2 ft at 5:00PM May 15, 2013Observed: 7.2 ft at 6:00PM May 15, 2013Observed: 7.19 ft at 7:00PM May 15, 2013Observed: 7.19 ft at 8:00PM May 15, 2013Observed: 7.19 ft at 9:00PM May 15, 2013Observed: 7.19 ft at 10:00PM May 15, 2013Observed: 7.19 ft at 11:00PM May 15, 2013Observed: 7.19 ft at 12:00AM May 16, 2013Observed: 7.19 ft at 1:00AM May 16, 2013Observed: 7.19 ft at 2:00AM May 16, 2013Observed: 7.18 ft at 3:00AM May 16, 2013Observed: 7.18 ft at 4:00AM May 16, 2013Observed: 7.18 ft at 5:00AM May 16, 2013Observed: 7.18 ft at 6:00AM May 16, 2013Observed: 7.18 ft at 7:00AM May 16, 2013Observed: 7.18 ft at 8:00AM May 16, 2013Observed: 7.18 ft at 9:00AM May 16, 2013Observed: 7.18 ft at 10:00AM May 16, 2013Observed: 7.18 ft at 11:00AM May 16, 2013Observed: 7.18 ft at 12:00PM May 16, 2013Observed: 7.17 ft at 1:00PM May 16, 2013Observed: 7.17 ft at 2:00PM May 16, 2013Observed: 7.18 ft at 3:00PM May 16, 2013Observed: 7.18 ft at 4:00PM May 16, 2013Observed: 7.18 ft at 5:00PM May 16, 2013Observed: 7.17 ft at 6:00PM May 16, 2013Observed: 7.17 ft at 7:00PM May 16, 2013Observed: 7.17 ft at 8:00PM May 16, 2013Observed: 7.18 ft at 9:00PM May 16, 2013Observed: 7.18 ft at 10:00PM May 16, 2013Observed: 7.17 ft at 11:00PM May 16, 2013Observed: 7.17 ft at 12:00AM May 17, 2013Observed: 7.17 ft at 1:00AM May 17, 2013Observed: 7.17 ft at 2:00AM May 17, 2013Observed: 7.17 ft at 3:00AM May 17, 2013Observed: 7.17 ft at 4:00AM May 17, 2013Observed: 7.17 ft at 5:00AM May 17, 2013Observed: 7.17 ft at 6:00AM May 17, 2013Observed: 7.17 ft at 7:00AM May 17, 2013Observed: 7.17 ft at 8:00AM May 17, 2013Observed: 7.17 ft at 9:00AM May 17, 2013Observed: 7.17 ft at 10:00AM May 17, 2013Observed: 7.17 ft at 11:00AM May 17, 2013Observed: 7.17 ft at 12:00PM May 17, 2013Observed: 7.17 ft at 1:00PM May 17, 2013Observed: 7.17 ft at 2:00PM May 17, 2013Observed: 7.17 ft at 3:00PM May 17, 2013Observed: 7.17 ft at 4:00PM May 17, 2013Observed: 7.17 ft at 5:00PM May 17, 2013Observed: 7.17 ft at 6:00PM May 17, 2013Observed: 7.16 ft at 7:00PM May 17, 2013Observed: 7.17 ft at 8:00PM May 17, 2013Observed: 7.17 ft at 9:00PM May 17, 2013Observed: 7.17 ft at 10:00PM May 17, 2013Observed: 7.16 ft at 11:00PM May 17, 2013Observed: 7.16 ft at 12:00AM May 18, 2013Observed: 7.16 ft at 1:00AM May 18, 2013Observed: 7.17 ft at 2:00AM May 18, 2013Observed: 7.16 ft at 3:00AM May 18, 2013Observed: 7.16 ft at 4:00AM May 18, 2013Observed: 7.16 ft at 5:00AM May 18, 2013Observed: 7.16 ft at 6:00AM May 18, 2013Observed: 7.16 ft at 7:00AM May 18, 2013Observed: 7.16 ft at 8:00AM May 18, 2013Observed: 7.16 ft at 9:00AM May 18, 2013Observed: 7.16 ft at 10:00AM May 18, 2013Observed: 7.16 ft at 11:00AM May 18, 2013Observed: 7.16 ft at 12:00PM May 18, 2013Observed: 7.16 ft at 1:00PM May 18, 2013Observed: 7.16 ft at 2:00PM May 18, 2013Observed: 7.16 ft at 3:00PM May 18, 2013Observed: 7.15 ft at 4:00PM May 18, 2013Observed: 7.15 ft at 5:00PM May 18, 2013Observed: 7.16 ft at 6:00PM May 18, 2013Observed: 7.15 ft at 7:00PM May 18, 2013Observed: 7.16 ft at 8:00PM May 18, 2013Observed: 7.16 ft at 9:00PM May 18, 2013Observed: 7.16 ft at 10:00PM May 18, 2013Observed: 7.15 ft at 11:00PM May 18, 2013Observed: 7.15 ft at 12:00AM May 19, 2013Observed: 7.15 ft at 1:00AM May 19, 2013Observed: 7.15 ft at 2:00AM May 19, 2013Observed: 7.15 ft at 3:00AM May 19, 2013Observed: 7.16 ft at 4:00AM May 19, 2013Observed: 7.15 ft at 5:00AM May 19, 2013Observed: 7.15 ft at 6:00AM May 19, 2013Observed: 7.15 ft at 7:00AM May 19, 2013Observed: 7.16 ft at 8:00AM May 19, 2013Observed: 7.16 ft at 9:00AM May 19, 2013Observed: 7.15 ft at 10:00AM May 19, 2013Observed: 7.15 ft at 11:00AM May 19, 2013Observed: 7.15 ft at 12:00PM May 19, 2013Observed: 7.15 ft at 1:00PM May 19, 2013Observed: 7.15 ft at 2:00PM May 19, 2013Observed: 7.14 ft at 3:00PM May 19, 2013Observed: 7.15 ft at 4:00PM May 19, 2013Observed: 7.15 ft at 5:00PM May 19, 2013Observed: 7.14 ft at 6:00PM May 19, 2013Observed: 7.17 ft at 7:00PM May 19, 2013Observed: 7.19 ft at 8:00PM May 19, 2013Observed: 7.2 ft at 9:00PM May 19, 2013Observed: 7.2 ft at 10:00PM May 19, 2013Observed: 7.21 ft at 11:00PM May 19, 2013Observed: 7.21 ft at 12:00AM May 20, 2013Observed: 7.21 ft at 1:00AM May 20, 2013Observed: 7.21 ft at 2:00AM May 20, 2013Observed: 7.21 ft at 3:00AM May 20, 2013Observed: 7.22 ft at 4:00AM May 20, 2013Observed: 7.22 ft at 5:00AM May 20, 2013Observed: 7.23 ft at 6:00AM May 20, 2013Observed: 7.24 ft at 7:00AM May 20, 2013Observed: 7.26 ft at 8:00AM May 20, 2013Observed: 7.31 ft at 9:00AM May 20, 2013Observed: 7.54 ft at 10:00AM May 20, 2013Observed: 7.74 ft at 11:00AM May 20, 2013Observed: 8.09 ft at 12:00PM May 20, 2013Highest Observation: 8.45 ft at 1:00PM May 20, 2013Highest Forecast: 7.3 ft 7:00PM May 20, 2013Highest Forecast: 7.3 ft 1:00AM May 21, 2013Highest Forecast: 7.3 ft 7:00AM May 21, 2013Highest Forecast: 7.3 ft 1:00PM May 21, 2013Highest Forecast: 7.3 ft 7:00PM May 21, 2013Highest Forecast: 7.3 ft 1:00AM May 22, 2013Highest Forecast: 7.3 ft 7:00AM May 22, 2013Highest Forecast: 7.3 ft 1:00PM May 22, 2013Forecast: 7.2 ft 7:00PM May 22, 2013Forecast: 7.2 ft 1:00AM May 23, 2013Forecast: 7.2 ft 7:00AM May 23, 2013Forecast: 7.2 ft 1:00PM May 23, 2013Forecast: 7.2 ft 7:00PM May 23, 2013Forecast: 7.2 ft 1:00AM May 24, 2013Forecast: 7.2 ft 7:00AM May 24, 2013Forecast: 7.2 ft 1:00PM May 24, 2013Forecast: 7.2 ft 7:00PM May 24, 2013Forecast: 7.2 ft 1:00AM May 25, 2013Forecast: 7.2 ft 7:00AM May 25, 2013USGS--Water Resources of the United StatesIOLK1(plotting HGIRG) Graph Created (2:33PM May 20, 2013)ObservedForecast (issued 9:21AM May 20)Latest observed value: 8.45 ft at 1:00 PM CDT 20-May-2013. Flood Stage is 15 ft
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Metadata
NOTE: River forecasts for this location take into account past and future precipitation. Forecast stages may be different if forecast future rainfall does not occur.

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

Return to Area Map
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

Low Water Records
Currently none available.
Legend
Gauge Location
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
33 Expect one third of the city of Iola to be inundated by 3 feet of flood waters.
27 The base of the Iola Water Power Plant begins to receive overflows. Expect flooding of some streets in Iola.
21 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 fields next to the Water Plant. Expect west bank overflows north of gage site.
19 The gravel road below the low water dam on west side of river floods as well as agricultural fields.
17 Flood waters cover West Burner Street by Riverside Park.
15 Flooding occurs for about 1 and 1/2 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: 37.922222° N, Longitude: 95.427500° W, Horizontal Datum: NAD83/WGS84

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 Not Available Not Available 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 Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Other Data Sources:
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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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Page last modified: 13-Mar-2013 6:27 PM 		Disclaimer
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