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Hydrograph River at a Glance Download
Missouri River at Napoleon Stage (ft)Flow (kcfs)Highest Observation: 16.11 ft at 8:15PM Jun 02, 2020Observed: 16.1 ft at 8:30PM Jun 02, 2020Observed: 16.09 ft at 8:45PM Jun 02, 2020Observed: 16.09 ft at 9:00PM Jun 02, 2020Observed: 16.09 ft at 9:15PM Jun 02, 2020Observed: 16.07 ft at 9:30PM Jun 02, 2020Observed: 16.08 ft at 9:45PM Jun 02, 2020Observed: 16.05 ft at 10:00PM Jun 02, 2020Observed: 16.03 ft at 10:15PM Jun 02, 2020Observed: 16.04 ft at 10:30PM Jun 02, 2020Observed: 16.03 ft at 10:45PM Jun 02, 2020Observed: 16.03 ft at 11:00PM Jun 02, 2020Observed: 16.01 ft at 11:15PM Jun 02, 2020Observed: 15.99 ft at 11:30PM Jun 02, 2020Observed: 15.98 ft at 11:45PM Jun 02, 2020Observed: 16 ft at 12:00AM Jun 03, 2020Observed: 15.98 ft at 12:15AM Jun 03, 2020Observed: 15.96 ft at 12:30AM Jun 03, 2020Observed: 15.96 ft at 12:45AM Jun 03, 2020Observed: 15.96 ft at 1:00AM Jun 03, 2020Observed: 15.94 ft at 1:15AM Jun 03, 2020Observed: 15.94 ft at 1:30AM Jun 03, 2020Observed: 15.93 ft at 1:45AM Jun 03, 2020Observed: 15.92 ft at 2:00AM Jun 03, 2020Observed: 15.9 ft at 2:15AM Jun 03, 2020Observed: 15.89 ft at 2:30AM Jun 03, 2020Observed: 15.89 ft at 2:45AM Jun 03, 2020Observed: 15.89 ft at 3:00AM Jun 03, 2020Observed: 15.88 ft at 3:15AM Jun 03, 2020Observed: 15.86 ft at 3:30AM Jun 03, 2020Observed: 15.88 ft at 3:45AM Jun 03, 2020Observed: 15.87 ft at 4:00AM Jun 03, 2020Observed: 15.86 ft at 4:15AM Jun 03, 2020Observed: 15.87 ft at 4:30AM Jun 03, 2020Observed: 15.84 ft at 4:45AM Jun 03, 2020Observed: 15.84 ft at 5:00AM Jun 03, 2020Observed: 15.84 ft at 5:15AM Jun 03, 2020Observed: 15.84 ft at 5:30AM Jun 03, 2020Observed: 15.82 ft at 5:45AM Jun 03, 2020Observed: 15.8 ft at 6:00AM Jun 03, 2020Observed: 15.8 ft at 6:15AM Jun 03, 2020Observed: 15.78 ft at 6:30AM Jun 03, 2020Observed: 15.79 ft at 6:45AM Jun 03, 2020Observed: 15.78 ft at 7:00AM Jun 03, 2020Observed: 15.77 ft at 7:15AM Jun 03, 2020Observed: 15.76 ft at 7:30AM Jun 03, 2020Observed: 15.77 ft at 7:45AM Jun 03, 2020Observed: 15.75 ft at 8:00AM Jun 03, 2020Observed: 15.75 ft at 8:15AM Jun 03, 2020Observed: 15.74 ft at 8:30AM Jun 03, 2020Observed: 15.76 ft at 8:45AM Jun 03, 2020Observed: 15.72 ft at 9:00AM Jun 03, 2020Observed: 15.72 ft at 9:15AM Jun 03, 2020Observed: 15.71 ft at 9:30AM Jun 03, 2020Observed: 15.71 ft at 9:45AM Jun 03, 2020Observed: 15.69 ft at 10:00AM Jun 03, 2020Observed: 15.68 ft at 10:15AM Jun 03, 2020Observed: 15.68 ft at 10:30AM Jun 03, 2020Observed: 15.68 ft at 10:45AM Jun 03, 2020Observed: 15.66 ft at 11:00AM Jun 03, 2020Observed: 15.66 ft at 11:15AM Jun 03, 2020Observed: 15.67 ft at 11:30AM Jun 03, 2020Observed: 15.65 ft at 11:45AM Jun 03, 2020Observed: 15.65 ft at 12:00PM Jun 03, 2020Observed: 15.63 ft at 12:15PM Jun 03, 2020Observed: 15.61 ft at 12:30PM Jun 03, 2020Observed: 15.61 ft at 12:45PM Jun 03, 2020Observed: 15.58 ft at 1:00PM Jun 03, 2020Observed: 15.61 ft at 1:15PM Jun 03, 2020Observed: 15.59 ft at 1:30PM Jun 03, 2020Observed: 15.58 ft at 1:45PM Jun 03, 2020Observed: 15.58 ft at 2:00PM Jun 03, 2020Observed: 15.57 ft at 2:15PM Jun 03, 2020Observed: 15.56 ft at 2:30PM Jun 03, 2020Observed: 15.56 ft at 2:45PM Jun 03, 2020Observed: 15.55 ft at 3:00PM Jun 03, 2020Observed: 15.55 ft at 3:15PM Jun 03, 2020Observed: 15.54 ft at 3:30PM Jun 03, 2020Observed: 15.53 ft at 3:45PM Jun 03, 2020Observed: 15.52 ft at 4:00PM Jun 03, 2020Observed: 15.5 ft at 4:15PM Jun 03, 2020Observed: 15.49 ft at 4:30PM Jun 03, 2020Observed: 15.48 ft at 4:45PM Jun 03, 2020Observed: 15.47 ft at 5:00PM Jun 03, 2020Observed: 15.46 ft at 5:15PM Jun 03, 2020Observed: 15.46 ft at 5:30PM Jun 03, 2020Observed: 15.46 ft at 5:45PM Jun 03, 2020Observed: 15.47 ft at 6:00PM Jun 03, 2020Observed: 15.45 ft at 6:15PM Jun 03, 2020Observed: 15.45 ft at 6:30PM Jun 03, 2020Observed: 15.44 ft at 6:45PM Jun 03, 2020Observed: 15.43 ft at 7:00PM Jun 03, 2020Observed: 15.42 ft at 7:15PM Jun 03, 2020Observed: 15.43 ft at 7:30PM Jun 03, 2020Observed: 15.42 ft at 7:45PM Jun 03, 2020Observed: 15.41 ft at 8:00PM Jun 03, 2020Observed: 15.4 ft at 8:15PM Jun 03, 2020Observed: 15.42 ft at 8:30PM Jun 03, 2020Observed: 15.4 ft at 8:45PM Jun 03, 2020Observed: 15.38 ft at 9:00PM Jun 03, 2020Observed: 15.38 ft at 9:15PM Jun 03, 2020Observed: 15.38 ft at 9:30PM Jun 03, 2020Observed: 15.38 ft at 9:45PM Jun 03, 2020Observed: 15.39 ft at 10:00PM Jun 03, 2020Observed: 15.36 ft at 10:15PM Jun 03, 2020Observed: 15.35 ft at 10:30PM Jun 03, 2020Observed: 15.35 ft at 10:45PM Jun 03, 2020Observed: 15.34 ft at 11:00PM Jun 03, 2020Observed: 15.34 ft at 11:15PM Jun 03, 2020Observed: 15.34 ft at 11:30PM Jun 03, 2020Observed: 15.32 ft at 11:45PM Jun 03, 2020Observed: 15.31 ft at 12:00AM Jun 04, 2020Observed: 15.31 ft at 12:15AM Jun 04, 2020Observed: 15.31 ft at 12:30AM Jun 04, 2020Observed: 15.32 ft at 12:45AM Jun 04, 2020Observed: 15.29 ft at 1:00AM Jun 04, 2020Observed: 15.29 ft at 1:15AM Jun 04, 2020Observed: 15.3 ft at 1:30AM Jun 04, 2020Observed: 15.27 ft at 1:45AM Jun 04, 2020Observed: 15.25 ft at 2:00AM Jun 04, 2020Observed: 15.27 ft at 2:15AM Jun 04, 2020Observed: 15.28 ft at 2:30AM Jun 04, 2020Observed: 15.39 ft at 2:45AM Jun 04, 2020Observed: 15.34 ft at 3:00AM Jun 04, 2020Observed: 15.32 ft at 3:15AM Jun 04, 2020Observed: 15.36 ft at 3:30AM Jun 04, 2020Observed: 15.35 ft at 3:45AM Jun 04, 2020Observed: 15.38 ft at 4:00AM Jun 04, 2020Observed: 15.37 ft at 4:15AM Jun 04, 2020Observed: 15.38 ft at 4:30AM Jun 04, 2020Observed: 15.38 ft at 4:45AM Jun 04, 2020Observed: 15.39 ft at 5:00AM Jun 04, 2020Observed: 15.39 ft at 5:15AM Jun 04, 2020Observed: 15.41 ft at 5:30AM Jun 04, 2020Observed: 15.42 ft at 5:45AM Jun 04, 2020Observed: 15.42 ft at 6:00AM Jun 04, 2020Observed: 15.42 ft at 6:15AM Jun 04, 2020Observed: 15.43 ft at 6:30AM Jun 04, 2020Observed: 15.43 ft at 6:45AM Jun 04, 2020Observed: 15.45 ft at 7:00AM Jun 04, 2020Observed: 15.44 ft at 7:15AM Jun 04, 2020Observed: 15.45 ft at 7:30AM Jun 04, 2020Observed: 15.45 ft at 7:45AM Jun 04, 2020Observed: 15.46 ft at 8:00AM Jun 04, 2020Observed: 15.45 ft at 8:15AM Jun 04, 2020Observed: 15.47 ft at 8:30AM Jun 04, 2020Observed: 15.47 ft at 8:45AM Jun 04, 2020Observed: 15.48 ft at 9:00AM Jun 04, 2020Observed: 15.48 ft at 9:15AM Jun 04, 2020Observed: 15.49 ft at 9:30AM Jun 04, 2020Observed: 15.48 ft at 9:45AM Jun 04, 2020Observed: 15.5 ft at 10:00AM Jun 04, 2020Observed: 15.5 ft at 10:15AM Jun 04, 2020Observed: 15.49 ft at 10:30AM Jun 04, 2020Observed: 15.5 ft at 10:45AM Jun 04, 2020Observed: 15.51 ft at 11:00AM Jun 04, 2020Observed: 15.52 ft at 11:15AM Jun 04, 2020Observed: 15.52 ft at 11:30AM Jun 04, 2020Observed: 15.5 ft at 11:45AM Jun 04, 2020Observed: 15.5 ft at 12:00PM Jun 04, 2020Observed: 15.5 ft at 12:15PM Jun 04, 2020Observed: 15.5 ft at 12:30PM Jun 04, 2020Observed: 15.49 ft at 12:45PM Jun 04, 2020Observed: 15.5 ft at 1:00PM Jun 04, 2020Observed: 15.5 ft at 1:15PM Jun 04, 2020Observed: 15.48 ft at 1:30PM Jun 04, 2020Observed: 15.49 ft at 1:45PM Jun 04, 2020Observed: 15.5 ft at 2:00PM Jun 04, 2020Observed: 15.49 ft at 2:15PM Jun 04, 2020Observed: 15.48 ft at 2:30PM Jun 04, 2020Observed: 15.47 ft at 2:45PM Jun 04, 2020Observed: 15.47 ft at 3:00PM Jun 04, 2020Observed: 15.47 ft at 3:15PM Jun 04, 2020Observed: 15.47 ft at 3:30PM Jun 04, 2020Observed: 15.44 ft at 3:45PM Jun 04, 2020Observed: 15.45 ft at 4:00PM Jun 04, 2020Observed: 15.45 ft at 4:15PM Jun 04, 2020Observed: 15.47 ft at 4:30PM Jun 04, 2020Observed: 15.44 ft at 4:45PM Jun 04, 2020Observed: 15.44 ft at 5:00PM Jun 04, 2020Observed: 15.45 ft at 5:15PM Jun 04, 2020Observed: 15.45 ft at 5:30PM Jun 04, 2020Observed: 15.44 ft at 5:45PM Jun 04, 2020Observed: 15.44 ft at 6:00PM Jun 04, 2020Observed: 15.44 ft at 6:15PM Jun 04, 2020Observed: 15.44 ft at 6:30PM Jun 04, 2020Observed: 15.43 ft at 6:45PM Jun 04, 2020Observed: 15.43 ft at 7:00PM Jun 04, 2020Observed: 15.44 ft at 7:15PM Jun 04, 2020Observed: 15.43 ft at 7:30PM Jun 04, 2020Observed: 15.43 ft at 7:45PM Jun 04, 2020Observed: 15.42 ft at 8:00PM Jun 04, 2020Observed: 15.42 ft at 8:15PM Jun 04, 2020Observed: 15.42 ft at 8:30PM Jun 04, 2020Observed: 15.41 ft at 8:45PM Jun 04, 2020Observed: 15.41 ft at 9:00PM Jun 04, 2020Observed: 15.42 ft at 9:15PM Jun 04, 2020Observed: 15.42 ft at 9:30PM Jun 04, 2020Observed: 15.41 ft at 9:45PM Jun 04, 2020Observed: 15.41 ft at 10:00PM Jun 04, 2020Observed: 15.4 ft at 10:15PM Jun 04, 2020Observed: 15.42 ft at 10:30PM Jun 04, 2020Observed: 15.4 ft at 10:45PM Jun 04, 2020Observed: 15.41 ft at 11:00PM Jun 04, 2020Observed: 15.41 ft at 11:15PM Jun 04, 2020Observed: 15.39 ft at 11:30PM Jun 04, 2020Observed: 15.41 ft at 11:45PM Jun 04, 2020Observed: 15.41 ft at 12:00AM Jun 05, 2020Observed: 15.38 ft at 12:15AM Jun 05, 2020Observed: 15.38 ft at 12:30AM Jun 05, 2020Observed: 15.38 ft at 12:45AM Jun 05, 2020Observed: 15.4 ft at 1:00AM Jun 05, 2020Observed: 15.39 ft at 1:15AM Jun 05, 2020Observed: 15.39 ft at 1:30AM Jun 05, 2020Observed: 15.38 ft at 1:45AM Jun 05, 2020Observed: 15.38 ft at 2:00AM Jun 05, 2020Observed: 15.37 ft at 2:15AM Jun 05, 2020Observed: 15.37 ft at 2:30AM Jun 05, 2020Observed: 15.38 ft at 2:45AM Jun 05, 2020Observed: 15.37 ft at 3:00AM Jun 05, 2020Observed: 15.38 ft at 3:15AM Jun 05, 2020Observed: 15.37 ft at 3:30AM Jun 05, 2020Observed: 15.36 ft at 3:45AM Jun 05, 2020Observed: 15.36 ft at 4:00AM Jun 05, 2020Observed: 15.39 ft at 4:15AM Jun 05, 2020Observed: 15.4 ft at 4:30AM Jun 05, 2020Observed: 15.41 ft at 4:45AM Jun 05, 2020Observed: 15.37 ft at 5:00AM Jun 05, 2020Observed: 15.36 ft at 5:15AM Jun 05, 2020Observed: 15.37 ft at 5:30AM Jun 05, 2020Observed: 15.37 ft at 5:45AM Jun 05, 2020Observed: 15.37 ft at 6:00AM Jun 05, 2020Observed: 15.39 ft at 7:15AM Jun 05, 2020Observed: 15.41 ft at 7:30AM Jun 05, 2020Observed: 15.41 ft at 7:45AM Jun 05, 2020Observed: 15.42 ft at 8:00AM Jun 05, 2020Observed: 15.42 ft at 8:15AM Jun 05, 2020Observed: 15.41 ft at 8:30AM Jun 05, 2020Observed: 15.42 ft at 8:45AM Jun 05, 2020Observed: 15.44 ft at 9:00AM Jun 05, 2020Observed: 15.46 ft at 9:15AM Jun 05, 2020Observed: 15.46 ft at 9:30AM Jun 05, 2020Observed: 15.47 ft at 9:45AM Jun 05, 2020Observed: 15.43 ft at 10:00AM Jun 05, 2020Observed: 15.47 ft at 10:15AM Jun 05, 2020Observed: 15.48 ft at 10:30AM Jun 05, 2020Observed: 15.48 ft at 10:45AM Jun 05, 2020Observed: 15.49 ft at 11:00AM Jun 05, 2020Observed: 15.52 ft at 11:15AM Jun 05, 2020Observed: 15.51 ft at 11:30AM Jun 05, 2020Observed: 15.5 ft at 11:45AM Jun 05, 2020Observed: 15.51 ft at 12:00PM Jun 05, 2020Observed: 15.52 ft at 12:15PM Jun 05, 2020Observed: 15.53 ft at 12:30PM Jun 05, 2020Observed: 15.54 ft at 12:45PM Jun 05, 2020Observed: 15.53 ft at 1:00PM Jun 05, 2020Observed: 15.55 ft at 1:15PM Jun 05, 2020Observed: 15.55 ft at 1:30PM Jun 05, 2020Observed: 15.56 ft at 1:45PM Jun 05, 2020Observed: 15.55 ft at 2:00PM Jun 05, 2020Observed: 15.57 ft at 4:15PM Jun 05, 2020Observed: 15.59 ft at 4:30PM Jun 05, 2020Observed: 15.58 ft at 4:45PM Jun 05, 2020Observed: 15.6 ft at 5:00PM Jun 05, 2020Observed: 15.59 ft at 5:15PM Jun 05, 2020Observed: 15.6 ft at 5:30PM Jun 05, 2020Observed: 15.61 ft at 5:45PM Jun 05, 2020Observed: 15.6 ft at 6:00PM Jun 05, 2020Observed: 15.6 ft at 6:15PM Jun 05, 2020Observed: 15.61 ft at 6:30PM Jun 05, 2020Observed: 15.6 ft at 6:45PM Jun 05, 2020Observed: 15.6 ft at 7:00PM Jun 05, 2020Forecast: 15.3 ft 1:00AM Jun 06, 2020Highest Forecast: 15.4 ft 7:00AM Jun 06, 2020Forecast: 15.3 ft 1:00PM Jun 06, 2020Forecast: 15.3 ft 7:00PM Jun 06, 2020Forecast: 15.2 ft 1:00AM Jun 07, 2020Forecast: 15.2 ft 7:00AM Jun 07, 2020Forecast: 15.1 ft 1:00PM Jun 07, 2020Forecast: 15 ft 7:00PM Jun 07, 2020Forecast: 14.8 ft 1:00AM Jun 08, 2020Forecast: 14.7 ft 7:00AM Jun 08, 2020Forecast: 14.5 ft 1:00PM Jun 08, 2020Forecast: 14.4 ft 7:00PM Jun 08, 2020Forecast: 14.3 ft 1:00AM Jun 09, 2020Forecast: 14.2 ft 7:00AM Jun 09, 2020Forecast: 14.1 ft 1:00PM Jun 09, 2020Forecast: 14 ft 7:00PM Jun 09, 2020Forecast: 13.9 ft 1:00AM Jun 10, 2020Forecast: 13.8 ft 7:00AM Jun 10, 2020NAPM7(plotting HGIRG) Graph Created (8:03PM Jun 5, 2020)ObservedForecast (issued 9:29AM Jun 5)Latest observed value: 15.6 ft at 7:00 PM CDT 5-Jun-2020. Flood Stage is 17 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
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: Due to levee breaches and damage along the Missouri River, flood categories may not be representative until all levees have been repaired.

NOTE: Forecasts for the Missouri River at Napoleon are issued routinely year-round.

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Upstream Gauge - at Sibley Upstream Gauge Downstream Gauge Downstream Gauge - near Waverly
Flood Categories (in feet)
Major Flood Stage: 30
Moderate Flood Stage: 25
Flood Stage: 17
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 29.73 ft on 06/02/2019 (P)
(2) 28.86 ft on 05/09/2007
(3) 28.12 ft on 03/25/2019 (P)
(4) 27.60 ft on 07/10/2011
(5) 27.40 ft on 05/19/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 29.73 ft on 06/02/2019 (P)
(2) 28.12 ft on 03/25/2019 (P)
(3) 19.91 ft on 12/03/2018
(4) 24.32 ft on 10/11/2018
(5) 18.78 ft on 09/08/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.00 ft on 01/09/1976
(2) 3.00 ft on 12/28/1970
(3) 3.90 ft on 12/20/1983
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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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
30 Levees along the river may be overtopped resulting in widespread flooding of rural areas and roads within the floodplain.
25 Rural areas unprotected by levees flood.
24.5 The Missouri-Pacific Railroad tracks are overtopped.
17 Low-lying areas unprotected by levees begin to flood.
About This Location Collapse

Latitude: 39.133611° N, Longitude: 94.063333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 680.14 ft 697.14 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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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
Kansas City/Pleasant Hill Weather Forecast Office
1803 N. 7 Hwy
Pleasant Hill, MO 64080
(816) 540-6021
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