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Hydrograph River at a Glance Download
Kansas River at Wamego Stage (ft)Flow (kcfs)Observed: 3.86 ft at 7:15AM Apr 28, 2024Highest Observation: 3.87 ft at 7:30AM Apr 28, 2024Highest Observation: 3.87 ft at 7:45AM Apr 28, 2024Observed: 3.86 ft at 8:00AM Apr 28, 2024Observed: 3.85 ft at 8:15AM Apr 28, 2024Observed: 3.85 ft at 8:30AM Apr 28, 2024Observed: 3.84 ft at 8:45AM Apr 28, 2024Observed: 3.84 ft at 9:00AM Apr 28, 2024Observed: 3.84 ft at 9:15AM Apr 28, 2024Observed: 3.81 ft at 9:30AM Apr 28, 2024Observed: 3.82 ft at 9:45AM Apr 28, 2024Observed: 3.82 ft at 10:00AM Apr 28, 2024Observed: 3.81 ft at 10:15AM Apr 28, 2024Observed: 3.81 ft at 10:30AM Apr 28, 2024Observed: 3.81 ft at 10:45AM Apr 28, 2024Observed: 3.8 ft at 11:00AM Apr 28, 2024Observed: 3.79 ft at 11:15AM Apr 28, 2024Observed: 3.79 ft at 11:30AM Apr 28, 2024Observed: 3.78 ft at 11:45AM Apr 28, 2024Observed: 3.78 ft at 12:00PM Apr 28, 2024Observed: 3.78 ft at 12:15PM Apr 28, 2024Observed: 3.78 ft at 12:30PM Apr 28, 2024Observed: 3.77 ft at 12:45PM Apr 28, 2024Observed: 3.78 ft at 1:00PM Apr 28, 2024Observed: 3.77 ft at 1:15PM Apr 28, 2024Observed: 3.77 ft at 1:30PM Apr 28, 2024Observed: 3.76 ft at 1:45PM Apr 28, 2024Observed: 3.77 ft at 2:00PM Apr 28, 2024Observed: 3.7 ft at 2:15PM Apr 28, 2024Observed: 3.74 ft at 2:30PM Apr 28, 2024Observed: 3.74 ft at 2:45PM Apr 28, 2024Observed: 3.75 ft at 3:00PM Apr 28, 2024Observed: 3.74 ft at 3:15PM Apr 28, 2024Observed: 3.74 ft at 3:30PM Apr 28, 2024Observed: 3.74 ft at 3:45PM Apr 28, 2024Observed: 3.74 ft at 4:00PM Apr 28, 2024Observed: 3.73 ft at 4:15PM Apr 28, 2024Observed: 3.73 ft at 4:30PM Apr 28, 2024Observed: 3.72 ft at 4:45PM Apr 28, 2024Observed: 3.71 ft at 5:00PM Apr 28, 2024Observed: 3.71 ft at 5:15PM Apr 28, 2024Observed: 3.71 ft at 5:30PM Apr 28, 2024Observed: 3.7 ft at 5:45PM Apr 28, 2024Observed: 3.69 ft at 6:00PM Apr 28, 2024Observed: 3.69 ft at 6:15PM Apr 28, 2024Observed: 3.69 ft at 6:17PM Apr 28, 2024Observed: 3.68 ft at 6:30PM Apr 28, 2024Observed: 3.68 ft at 6:45PM Apr 28, 2024Observed: 3.67 ft at 7:00PM Apr 28, 2024Observed: 3.67 ft at 7:15PM Apr 28, 2024Observed: 3.67 ft at 7:30PM Apr 28, 2024Observed: 3.66 ft at 7:45PM Apr 28, 2024Observed: 3.66 ft at 8:00PM Apr 28, 2024Observed: 3.65 ft at 8:15PM Apr 28, 2024Observed: 3.64 ft at 8:30PM Apr 28, 2024Observed: 3.64 ft at 8:45PM Apr 28, 2024Observed: 3.64 ft at 9:00PM Apr 28, 2024Observed: 3.63 ft at 9:15PM Apr 28, 2024Observed: 3.63 ft at 9:30PM Apr 28, 2024Observed: 3.63 ft at 9:45PM Apr 28, 2024Observed: 3.63 ft at 10:00PM Apr 28, 2024Observed: 3.62 ft at 10:15PM Apr 28, 2024Observed: 3.62 ft at 10:30PM Apr 28, 2024Observed: 3.61 ft at 10:45PM Apr 28, 2024Observed: 3.61 ft at 11:00PM Apr 28, 2024Observed: 3.61 ft at 11:15PM Apr 28, 2024Observed: 3.6 ft at 11:30PM Apr 28, 2024Observed: 3.6 ft at 11:45PM Apr 28, 2024Observed: 3.6 ft at 12:00AM Apr 29, 2024Observed: 3.6 ft at 12:15AM Apr 29, 2024Observed: 3.59 ft at 12:30AM Apr 29, 2024Observed: 3.58 ft at 12:45AM Apr 29, 2024Observed: 3.59 ft at 1:00AM Apr 29, 2024Observed: 3.58 ft at 1:15AM Apr 29, 2024Observed: 3.57 ft at 1:30AM Apr 29, 2024Observed: 3.58 ft at 1:45AM Apr 29, 2024Observed: 3.58 ft at 2:00AM Apr 29, 2024Observed: 3.57 ft at 2:15AM Apr 29, 2024Observed: 3.57 ft at 2:30AM Apr 29, 2024Observed: 3.57 ft at 2:45AM Apr 29, 2024Observed: 3.57 ft at 3:00AM Apr 29, 2024Observed: 3.57 ft at 3:15AM Apr 29, 2024Observed: 3.57 ft at 3:30AM Apr 29, 2024Observed: 3.56 ft at 3:45AM Apr 29, 2024Observed: 3.57 ft at 4:00AM Apr 29, 2024Observed: 3.56 ft at 4:15AM Apr 29, 2024Observed: 3.56 ft at 4:30AM Apr 29, 2024Observed: 3.55 ft at 4:45AM Apr 29, 2024Observed: 3.55 ft at 5:00AM Apr 29, 2024Observed: 3.55 ft at 5:15AM Apr 29, 2024Observed: 3.54 ft at 5:30AM Apr 29, 2024Observed: 3.54 ft at 5:45AM Apr 29, 2024Observed: 3.54 ft at 6:00AM Apr 29, 2024Observed: 3.54 ft at 6:15AM Apr 29, 2024Observed: 3.54 ft at 6:30AM Apr 29, 2024Observed: 3.53 ft at 6:45AM Apr 29, 2024Observed: 3.53 ft at 7:00AM Apr 29, 2024Observed: 3.53 ft at 7:15AM Apr 29, 2024Observed: 3.53 ft at 7:30AM Apr 29, 2024Observed: 3.52 ft at 7:45AM Apr 29, 2024Observed: 3.53 ft at 8:00AM Apr 29, 2024Observed: 3.53 ft at 8:15AM Apr 29, 2024Observed: 3.54 ft at 8:30AM Apr 29, 2024Observed: 3.54 ft at 8:45AM Apr 29, 2024Observed: 3.54 ft at 9:00AM Apr 29, 2024Observed: 3.54 ft at 9:15AM Apr 29, 2024Observed: 3.54 ft at 9:30AM Apr 29, 2024Observed: 3.54 ft at 9:45AM Apr 29, 2024Observed: 3.53 ft at 10:00AM Apr 29, 2024Observed: 3.53 ft at 10:15AM Apr 29, 2024Observed: 3.53 ft at 10:30AM Apr 29, 2024Observed: 3.53 ft at 10:45AM Apr 29, 2024Observed: 3.53 ft at 11:00AM Apr 29, 2024Observed: 3.52 ft at 11:15AM Apr 29, 2024Observed: 3.53 ft at 11:30AM Apr 29, 2024Observed: 3.52 ft at 11:45AM Apr 29, 2024Observed: 3.52 ft at 12:00PM Apr 29, 2024Observed: 3.51 ft at 12:15PM Apr 29, 2024Observed: 3.52 ft at 12:30PM Apr 29, 2024Observed: 3.51 ft at 12:45PM Apr 29, 2024Observed: 3.51 ft at 1:00PM Apr 29, 2024Observed: 3.51 ft at 1:15PM Apr 29, 2024Observed: 3.51 ft at 1:30PM Apr 29, 2024Observed: 3.51 ft at 1:45PM Apr 29, 2024Observed: 3.52 ft at 2:00PM Apr 29, 2024Observed: 3.5 ft at 2:15PM Apr 29, 2024Observed: 3.5 ft at 2:30PM Apr 29, 2024Observed: 3.5 ft at 2:45PM Apr 29, 2024Observed: 3.49 ft at 3:00PM Apr 29, 2024Observed: 3.5 ft at 3:15PM Apr 29, 2024Observed: 3.5 ft at 3:30PM Apr 29, 2024Observed: 3.49 ft at 3:45PM Apr 29, 2024Observed: 3.49 ft at 4:00PM Apr 29, 2024Observed: 3.49 ft at 4:15PM Apr 29, 2024Observed: 3.48 ft at 4:30PM Apr 29, 2024Observed: 3.49 ft at 4:45PM Apr 29, 2024Observed: 3.48 ft at 5:00PM Apr 29, 2024Observed: 3.47 ft at 5:15PM Apr 29, 2024Observed: 3.47 ft at 5:16PM Apr 29, 2024Observed: 3.48 ft at 5:30PM Apr 29, 2024Observed: 3.47 ft at 5:45PM Apr 29, 2024Observed: 3.47 ft at 6:00PM Apr 29, 2024Observed: 3.47 ft at 6:15PM Apr 29, 2024Observed: 3.47 ft at 6:30PM Apr 29, 2024Observed: 3.46 ft at 6:45PM Apr 29, 2024Observed: 3.45 ft at 7:00PM Apr 29, 2024Observed: 3.46 ft at 7:15PM Apr 29, 2024Observed: 3.46 ft at 7:30PM Apr 29, 2024Observed: 3.45 ft at 7:45PM Apr 29, 2024Observed: 3.45 ft at 8:00PM Apr 29, 2024Observed: 3.45 ft at 8:15PM Apr 29, 2024Observed: 3.45 ft at 8:30PM Apr 29, 2024Observed: 3.44 ft at 8:45PM Apr 29, 2024Observed: 3.44 ft at 9:00PM Apr 29, 2024Observed: 3.44 ft at 9:15PM Apr 29, 2024Observed: 3.44 ft at 9:30PM Apr 29, 2024Observed: 3.44 ft at 9:45PM Apr 29, 2024Observed: 3.43 ft at 10:00PM Apr 29, 2024Observed: 3.43 ft at 10:15PM Apr 29, 2024Observed: 3.43 ft at 10:30PM Apr 29, 2024Observed: 3.43 ft at 10:45PM Apr 29, 2024Observed: 3.43 ft at 11:00PM Apr 29, 2024Observed: 3.43 ft at 11:15PM Apr 29, 2024Observed: 3.42 ft at 11:30PM Apr 29, 2024Observed: 3.42 ft at 11:45PM Apr 29, 2024Observed: 3.42 ft at 12:00AM Apr 30, 2024Observed: 3.42 ft at 12:15AM Apr 30, 2024Observed: 3.41 ft at 12:30AM Apr 30, 2024Observed: 3.41 ft at 12:45AM Apr 30, 2024Observed: 3.41 ft at 1:00AM Apr 30, 2024Observed: 3.4 ft at 1:15AM Apr 30, 2024Observed: 3.41 ft at 1:30AM Apr 30, 2024Observed: 3.41 ft at 1:45AM Apr 30, 2024Observed: 3.41 ft at 2:00AM Apr 30, 2024Observed: 3.41 ft at 2:15AM Apr 30, 2024Observed: 3.4 ft at 2:30AM Apr 30, 2024Observed: 3.4 ft at 2:45AM Apr 30, 2024Observed: 3.4 ft at 3:00AM Apr 30, 2024Observed: 3.4 ft at 3:15AM Apr 30, 2024Observed: 3.4 ft at 3:30AM Apr 30, 2024Observed: 3.39 ft at 3:45AM Apr 30, 2024Observed: 3.39 ft at 4:00AM Apr 30, 2024Observed: 3.39 ft at 4:15AM Apr 30, 2024Observed: 3.39 ft at 4:30AM Apr 30, 2024Observed: 3.37 ft at 4:45AM Apr 30, 2024Observed: 3.39 ft at 5:00AM Apr 30, 2024Observed: 3.33 ft at 5:15AM Apr 30, 2024Observed: 3.42 ft at 5:30AM Apr 30, 2024Observed: 3.4 ft at 5:45AM Apr 30, 2024Observed: 3.41 ft at 6:00AM Apr 30, 2024Observed: 3.41 ft at 6:15AM Apr 30, 2024Observed: 3.4 ft at 6:30AM Apr 30, 2024Observed: 3.4 ft at 6:45AM Apr 30, 2024Observed: 3.4 ft at 7:00AM Apr 30, 2024Observed: 3.39 ft at 7:15AM Apr 30, 2024Observed: 3.39 ft at 7:30AM Apr 30, 2024Observed: 3.39 ft at 7:45AM Apr 30, 2024Observed: 3.39 ft at 8:00AM Apr 30, 2024Observed: 3.39 ft at 8:15AM Apr 30, 2024Observed: 3.39 ft at 8:30AM Apr 30, 2024Observed: 3.39 ft at 8:45AM Apr 30, 2024Observed: 3.39 ft at 9:00AM Apr 30, 2024Observed: 3.39 ft at 9:15AM Apr 30, 2024Observed: 3.4 ft at 9:30AM Apr 30, 2024Observed: 3.38 ft at 9:45AM Apr 30, 2024Observed: 3.39 ft at 10:00AM Apr 30, 2024Observed: 3.39 ft at 10:15AM Apr 30, 2024Observed: 3.38 ft at 10:30AM Apr 30, 2024Observed: 3.38 ft at 10:45AM Apr 30, 2024Observed: 3.39 ft at 11:00AM Apr 30, 2024Observed: 3.38 ft at 11:15AM Apr 30, 2024Observed: 3.38 ft at 11:30AM Apr 30, 2024Observed: 3.37 ft at 11:45AM Apr 30, 2024Observed: 3.37 ft at 12:00PM Apr 30, 2024Observed: 3.37 ft at 12:15PM Apr 30, 2024Observed: 3.37 ft at 12:30PM Apr 30, 2024Observed: 3.34 ft at 12:45PM Apr 30, 2024Observed: 3.33 ft at 1:00PM Apr 30, 2024Observed: 3.37 ft at 1:15PM Apr 30, 2024Observed: 3.36 ft at 1:30PM Apr 30, 2024Observed: 3.32 ft at 1:45PM Apr 30, 2024Observed: 3.35 ft at 2:00PM Apr 30, 2024Observed: 3.35 ft at 2:15PM Apr 30, 2024Observed: 3.34 ft at 2:30PM Apr 30, 2024Observed: 3.32 ft at 2:45PM Apr 30, 2024Observed: 3.34 ft at 3:00PM Apr 30, 2024Observed: 3.34 ft at 3:15PM Apr 30, 2024Observed: 3.34 ft at 3:30PM Apr 30, 2024Observed: 3.36 ft at 3:45PM Apr 30, 2024Observed: 3.32 ft at 4:00PM Apr 30, 2024Observed: 3.35 ft at 4:15PM Apr 30, 2024Observed: 3.33 ft at 4:30PM Apr 30, 2024Observed: 3.33 ft at 4:32PM Apr 30, 2024Observed: 3.33 ft at 4:45PM Apr 30, 2024Observed: 3.33 ft at 5:00PM Apr 30, 2024Observed: 3.33 ft at 5:15PM Apr 30, 2024Observed: 3.34 ft at 5:30PM Apr 30, 2024Observed: 3.34 ft at 5:45PM Apr 30, 2024Observed: 3.33 ft at 6:00PM Apr 30, 2024Observed: 3.33 ft at 6:15PM Apr 30, 2024Observed: 3.33 ft at 6:30PM Apr 30, 2024Observed: 3.33 ft at 6:45PM Apr 30, 2024Observed: 3.33 ft at 7:00PM Apr 30, 2024Observed: 3.33 ft at 7:15PM Apr 30, 2024Observed: 3.33 ft at 7:30PM Apr 30, 2024Observed: 3.34 ft at 7:45PM Apr 30, 2024Observed: 3.33 ft at 8:00PM Apr 30, 2024Observed: 3.33 ft at 8:15PM Apr 30, 2024Observed: 3.33 ft at 8:30PM Apr 30, 2024Observed: 3.33 ft at 8:45PM Apr 30, 2024Observed: 3.33 ft at 9:00PM Apr 30, 2024Observed: 3.32 ft at 9:15PM Apr 30, 2024Observed: 3.32 ft at 9:30PM Apr 30, 2024Observed: 3.32 ft at 9:45PM Apr 30, 2024Observed: 3.32 ft at 10:00PM Apr 30, 2024Observed: 3.31 ft at 10:15PM Apr 30, 2024Observed: 3.31 ft at 10:30PM Apr 30, 2024Observed: 3.31 ft at 10:45PM Apr 30, 2024Observed: 3.31 ft at 11:00PM Apr 30, 2024Observed: 3.31 ft at 11:15PM Apr 30, 2024Observed: 3.3 ft at 11:30PM Apr 30, 2024Observed: 3.3 ft at 11:45PM Apr 30, 2024Observed: 3.3 ft at 12:00AM May 01, 2024Observed: 3.29 ft at 12:15AM May 01, 2024Observed: 3.3 ft at 12:30AM May 01, 2024Observed: 3.29 ft at 12:45AM May 01, 2024Observed: 3.29 ft at 1:00AM May 01, 2024Observed: 3.3 ft at 1:15AM May 01, 2024Observed: 3.29 ft at 1:30AM May 01, 2024Observed: 3.3 ft at 1:45AM May 01, 2024Observed: 3.29 ft at 2:00AM May 01, 2024Observed: 3.3 ft at 2:15AM May 01, 2024Observed: 3.29 ft at 2:30AM May 01, 2024Observed: 3.3 ft at 2:45AM May 01, 2024Observed: 3.29 ft at 3:00AM May 01, 2024Observed: 3.29 ft at 3:15AM May 01, 2024Observed: 3.29 ft at 3:30AM May 01, 2024Observed: 3.29 ft at 3:45AM May 01, 2024Observed: 3.29 ft at 4:00AM May 01, 2024Observed: 3.29 ft at 4:15AM May 01, 2024Observed: 3.28 ft at 4:30AM May 01, 2024Observed: 3.28 ft at 4:45AM May 01, 2024Observed: 3.29 ft at 5:00AM May 01, 2024Observed: 3.29 ft at 5:15AM May 01, 2024Observed: 3.29 ft at 5:30AM May 01, 2024Observed: 3.28 ft at 5:45AM May 01, 2024Observed: 3.28 ft at 6:00AM May 01, 2024Observed: 3.27 ft at 6:15AM May 01, 2024Observed: 3.27 ft at 6:30AM May 01, 2024Highest Forecast: 3.3 ft 1:00PM May 01, 2024Highest Forecast: 3.3 ft 7:00PM May 01, 2024Highest Forecast: 3.3 ft 1:00AM May 02, 2024Highest Forecast: 3.3 ft 7:00AM May 02, 2024Highest Forecast: 3.3 ft 1:00PM May 02, 2024Highest Forecast: 3.3 ft 7:00PM May 02, 2024Highest Forecast: 3.3 ft 1:00AM May 03, 2024Highest Forecast: 3.3 ft 7:00AM May 03, 2024Highest Forecast: 3.3 ft 1:00PM May 03, 2024Highest Forecast: 3.3 ft 7:00PM May 03, 2024Highest Forecast: 3.3 ft 1:00AM May 04, 2024Forecast: 3.2 ft 7:00AM May 04, 2024Forecast: 3.2 ft 1:00PM May 04, 2024Forecast: 3.2 ft 7:00PM May 04, 2024Forecast: 3.2 ft 1:00AM May 05, 2024Forecast: 3.2 ft 7:00AM May 05, 2024USGS--Water Resources of the United StatesWMGK1(plotting HGIR2) Graph Created (7:08AM May 1, 2024)ObservedForecast (issued 9:15AM Apr 30)Latest observed value: 3.27 ft at 6:30 AM CDT 1-May-2024. Flood Stage is 19 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Kansas River at Wamego are issued routinely year-round.

Vertical datum height surveyed by the USGS

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Upstream Gauge - at Manhattan Upstream Gauge Downstream Gauge Downstream Gauge - near Belvue
Flood Categories (in feet)
Major Flood Stage: 38
Moderate Flood Stage: 26
Flood Stage: 19
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 30.56 ft on 07/13/1951
(2) 29.30 ft on 05/30/1903
(3) 27.33 ft on 07/26/1993
(4) 26.79 ft on 06/04/1935
(5) 26.00 ft on 06/11/1908
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.15 ft on 08/11/2020
(2) 17.85 ft on 06/01/2019
(3) 10.30 ft on 09/14/2018
(4) 12.78 ft on 05/27/2017
(5) 14.09 ft on 05/27/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.20 ft on 12/14/1940

For more information on your flood risk go to www.floodsmart.gov.
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
26 Highway K 99 south of the Kansas River floods if the levees fail.
19 Low lying areas near the river flood from Manhattan to Belvue.
About This Location Collapse

Latitude: 39.198333° N, Longitude: 96.305278° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 19 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 951.05 ft 970.05 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available 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
Topeka Weather Forecast Office
1116 NE Strait Ave.
Topeka, KS 66616-1698
(785) 234-2592
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