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Hydrograph River at a Glance Download
Grand River near Chillicothe Stage (ft)Flow (kcfs)Observed: 4.47 ft at 3:45PM Sep 18, 2021Observed: 4.47 ft at 4:00PM Sep 18, 2021Observed: 4.48 ft at 4:15PM Sep 18, 2021Observed: 4.48 ft at 4:30PM Sep 18, 2021Observed: 4.49 ft at 4:45PM Sep 18, 2021Observed: 4.49 ft at 5:00PM Sep 18, 2021Observed: 4.49 ft at 5:15PM Sep 18, 2021Observed: 4.49 ft at 5:30PM Sep 18, 2021Observed: 4.49 ft at 5:45PM Sep 18, 2021Observed: 4.49 ft at 6:00PM Sep 18, 2021Observed: 4.49 ft at 6:15PM Sep 18, 2021Observed: 4.49 ft at 6:30PM Sep 18, 2021Highest Observation: 4.5 ft at 6:45PM Sep 18, 2021Observed: 4.49 ft at 7:00PM Sep 18, 2021Observed: 4.49 ft at 7:15PM Sep 18, 2021Observed: 4.49 ft at 7:30PM Sep 18, 2021Observed: 4.48 ft at 7:45PM Sep 18, 2021Observed: 4.49 ft at 8:00PM Sep 18, 2021Observed: 4.48 ft at 8:15PM Sep 18, 2021Observed: 4.48 ft at 8:30PM Sep 18, 2021Observed: 4.48 ft at 8:45PM Sep 18, 2021Observed: 4.48 ft at 9:00PM Sep 18, 2021Observed: 4.48 ft at 9:15PM Sep 18, 2021Observed: 4.47 ft at 9:30PM Sep 18, 2021Observed: 4.47 ft at 9:45PM Sep 18, 2021Observed: 4.47 ft at 10:00PM Sep 18, 2021Observed: 4.46 ft at 10:15PM Sep 18, 2021Observed: 4.46 ft at 10:30PM Sep 18, 2021Observed: 4.45 ft at 10:45PM Sep 18, 2021Observed: 4.45 ft at 11:00PM Sep 18, 2021Observed: 4.45 ft at 11:15PM Sep 18, 2021Observed: 4.44 ft at 11:30PM Sep 18, 2021Observed: 4.44 ft at 11:45PM Sep 18, 2021Observed: 4.44 ft at 12:00AM Sep 19, 2021Observed: 4.43 ft at 12:15AM Sep 19, 2021Observed: 4.43 ft at 12:30AM Sep 19, 2021Observed: 4.43 ft at 12:45AM Sep 19, 2021Observed: 4.42 ft at 1:00AM Sep 19, 2021Observed: 4.42 ft at 1:15AM Sep 19, 2021Observed: 4.42 ft at 1:30AM Sep 19, 2021Observed: 4.41 ft at 1:45AM Sep 19, 2021Observed: 4.41 ft at 2:00AM Sep 19, 2021Observed: 4.41 ft at 2:15AM Sep 19, 2021Observed: 4.4 ft at 2:30AM Sep 19, 2021Observed: 4.4 ft at 2:45AM Sep 19, 2021Observed: 4.4 ft at 3:00AM Sep 19, 2021Observed: 4.4 ft at 3:15AM Sep 19, 2021Observed: 4.39 ft at 3:30AM Sep 19, 2021Observed: 4.39 ft at 3:45AM Sep 19, 2021Observed: 4.39 ft at 4:00AM Sep 19, 2021Observed: 4.38 ft at 4:15AM Sep 19, 2021Observed: 4.38 ft at 4:30AM Sep 19, 2021Observed: 4.37 ft at 4:45AM Sep 19, 2021Observed: 4.37 ft at 5:00AM Sep 19, 2021Observed: 4.37 ft at 5:15AM Sep 19, 2021Observed: 4.37 ft at 5:30AM Sep 19, 2021Observed: 4.37 ft at 5:45AM Sep 19, 2021Observed: 4.37 ft at 6:00AM Sep 19, 2021Observed: 4.36 ft at 6:15AM Sep 19, 2021Observed: 4.36 ft at 6:30AM Sep 19, 2021Observed: 4.36 ft at 6:45AM Sep 19, 2021Observed: 4.36 ft at 7:00AM Sep 19, 2021Observed: 4.36 ft at 7:15AM Sep 19, 2021Observed: 4.36 ft at 7:30AM Sep 19, 2021Observed: 4.35 ft at 7:45AM Sep 19, 2021Observed: 4.35 ft at 8:00AM Sep 19, 2021Observed: 4.35 ft at 8:15AM Sep 19, 2021Observed: 4.35 ft at 8:30AM Sep 19, 2021Observed: 4.35 ft at 8:45AM Sep 19, 2021Observed: 4.35 ft at 9:00AM Sep 19, 2021Observed: 4.35 ft at 9:15AM Sep 19, 2021Observed: 4.35 ft at 9:30AM Sep 19, 2021Observed: 4.34 ft at 9:45AM Sep 19, 2021Observed: 4.35 ft at 10:00AM Sep 19, 2021Observed: 4.34 ft at 10:15AM Sep 19, 2021Observed: 4.35 ft at 10:30AM Sep 19, 2021Observed: 4.34 ft at 10:45AM Sep 19, 2021Observed: 4.34 ft at 11:00AM Sep 19, 2021Observed: 4.34 ft at 11:15AM Sep 19, 2021Observed: 4.34 ft at 11:30AM Sep 19, 2021Observed: 4.34 ft at 11:45AM Sep 19, 2021Observed: 4.35 ft at 12:00PM Sep 19, 2021Observed: 4.35 ft at 12:15PM Sep 19, 2021Observed: 4.34 ft at 12:30PM Sep 19, 2021Observed: 4.34 ft at 12:45PM Sep 19, 2021Observed: 4.34 ft at 1:00PM Sep 19, 2021Observed: 4.33 ft at 1:15PM Sep 19, 2021Observed: 4.34 ft at 1:30PM Sep 19, 2021Observed: 4.33 ft at 1:45PM Sep 19, 2021Observed: 4.33 ft at 2:00PM Sep 19, 2021Observed: 4.33 ft at 2:15PM Sep 19, 2021Observed: 4.33 ft at 2:30PM Sep 19, 2021Observed: 4.34 ft at 2:45PM Sep 19, 2021Observed: 4.33 ft at 3:00PM Sep 19, 2021Observed: 4.32 ft at 3:15PM Sep 19, 2021Observed: 4.33 ft at 3:30PM Sep 19, 2021Observed: 4.32 ft at 3:45PM Sep 19, 2021Observed: 4.32 ft at 4:00PM Sep 19, 2021Observed: 4.32 ft at 4:15PM Sep 19, 2021Observed: 4.32 ft at 4:30PM Sep 19, 2021Observed: 4.32 ft at 4:45PM Sep 19, 2021Observed: 4.32 ft at 5:00PM Sep 19, 2021Observed: 4.32 ft at 5:15PM Sep 19, 2021Observed: 4.32 ft at 5:30PM Sep 19, 2021Observed: 4.32 ft at 5:45PM Sep 19, 2021Observed: 4.31 ft at 6:00PM Sep 19, 2021Observed: 4.31 ft at 6:15PM Sep 19, 2021Observed: 4.31 ft at 6:30PM Sep 19, 2021Observed: 4.31 ft at 6:45PM Sep 19, 2021Observed: 4.31 ft at 7:00PM Sep 19, 2021Observed: 4.31 ft at 7:15PM Sep 19, 2021Observed: 4.31 ft at 7:30PM Sep 19, 2021Observed: 4.31 ft at 7:45PM Sep 19, 2021Observed: 4.31 ft at 8:00PM Sep 19, 2021Observed: 4.31 ft at 8:15PM Sep 19, 2021Observed: 4.31 ft at 8:30PM Sep 19, 2021Observed: 4.31 ft at 8:45PM Sep 19, 2021Observed: 4.31 ft at 9:00PM Sep 19, 2021Observed: 4.31 ft at 9:15PM Sep 19, 2021Observed: 4.31 ft at 9:30PM Sep 19, 2021Observed: 4.31 ft at 9:45PM Sep 19, 2021Observed: 4.31 ft at 10:00PM Sep 19, 2021Observed: 4.31 ft at 10:15PM Sep 19, 2021Observed: 4.31 ft at 10:30PM Sep 19, 2021Observed: 4.31 ft at 10:45PM Sep 19, 2021Observed: 4.31 ft at 11:00PM Sep 19, 2021Observed: 4.31 ft at 11:15PM Sep 19, 2021Observed: 4.31 ft at 11:30PM Sep 19, 2021Observed: 4.31 ft at 11:45PM Sep 19, 2021Observed: 4.31 ft at 12:00AM Sep 20, 2021Observed: 4.3 ft at 12:15AM Sep 20, 2021Observed: 4.3 ft at 12:30AM Sep 20, 2021Observed: 4.31 ft at 12:45AM Sep 20, 2021Observed: 4.31 ft at 1:00AM Sep 20, 2021Observed: 4.3 ft at 1:15AM Sep 20, 2021Observed: 4.3 ft at 1:30AM Sep 20, 2021Observed: 4.3 ft at 1:45AM Sep 20, 2021Observed: 4.3 ft at 2:00AM Sep 20, 2021Observed: 4.3 ft at 2:15AM Sep 20, 2021Observed: 4.3 ft at 2:30AM Sep 20, 2021Observed: 4.3 ft at 2:45AM Sep 20, 2021Observed: 4.3 ft at 3:00AM Sep 20, 2021Observed: 4.3 ft at 3:15AM Sep 20, 2021Observed: 4.3 ft at 3:30AM Sep 20, 2021Observed: 4.29 ft at 3:45AM Sep 20, 2021Observed: 4.3 ft at 4:00AM Sep 20, 2021Observed: 4.3 ft at 4:15AM Sep 20, 2021Observed: 4.3 ft at 4:30AM Sep 20, 2021Observed: 4.29 ft at 4:45AM Sep 20, 2021Observed: 4.29 ft at 5:00AM Sep 20, 2021Observed: 4.29 ft at 5:15AM Sep 20, 2021Observed: 4.29 ft at 5:30AM Sep 20, 2021Observed: 4.29 ft at 5:45AM Sep 20, 2021Observed: 4.29 ft at 6:00AM Sep 20, 2021Observed: 4.29 ft at 6:15AM Sep 20, 2021Observed: 4.29 ft at 6:30AM Sep 20, 2021Observed: 4.29 ft at 6:45AM Sep 20, 2021Observed: 4.29 ft at 7:00AM Sep 20, 2021Observed: 4.28 ft at 7:15AM Sep 20, 2021Observed: 4.29 ft at 7:30AM Sep 20, 2021Observed: 4.28 ft at 7:45AM Sep 20, 2021Observed: 4.28 ft at 8:00AM Sep 20, 2021Observed: 4.29 ft at 8:15AM Sep 20, 2021Observed: 4.28 ft at 8:30AM Sep 20, 2021Observed: 4.29 ft at 8:45AM Sep 20, 2021Observed: 4.28 ft at 9:00AM Sep 20, 2021Observed: 4.29 ft at 9:15AM Sep 20, 2021Observed: 4.29 ft at 9:30AM Sep 20, 2021Observed: 4.28 ft at 9:45AM Sep 20, 2021Observed: 4.29 ft at 10:00AM Sep 20, 2021Observed: 4.29 ft at 10:15AM Sep 20, 2021Observed: 4.29 ft at 10:30AM Sep 20, 2021Observed: 4.29 ft at 10:45AM Sep 20, 2021Observed: 4.28 ft at 11:00AM Sep 20, 2021Observed: 4.28 ft at 11:15AM Sep 20, 2021Observed: 4.28 ft at 11:30AM Sep 20, 2021Observed: 4.29 ft at 11:45AM Sep 20, 2021Observed: 4.28 ft at 12:00PM Sep 20, 2021Observed: 4.28 ft at 12:15PM Sep 20, 2021Observed: 4.28 ft at 12:30PM Sep 20, 2021Observed: 4.28 ft at 12:45PM Sep 20, 2021Observed: 4.28 ft at 1:00PM Sep 20, 2021Observed: 4.28 ft at 1:15PM Sep 20, 2021Observed: 4.28 ft at 1:30PM Sep 20, 2021Observed: 4.28 ft at 1:45PM Sep 20, 2021Observed: 4.29 ft at 2:00PM Sep 20, 2021Observed: 4.28 ft at 2:15PM Sep 20, 2021Observed: 4.28 ft at 2:30PM Sep 20, 2021Observed: 4.28 ft at 2:45PM Sep 20, 2021Observed: 4.28 ft at 3:00PM Sep 20, 2021Observed: 4.28 ft at 3:15PM Sep 20, 2021Observed: 4.28 ft at 3:30PM Sep 20, 2021Observed: 4.28 ft at 3:45PM Sep 20, 2021Observed: 4.28 ft at 4:00PM Sep 20, 2021Observed: 4.28 ft at 4:15PM Sep 20, 2021Observed: 4.28 ft at 4:30PM Sep 20, 2021Observed: 4.28 ft at 4:45PM Sep 20, 2021Observed: 4.28 ft at 5:00PM Sep 20, 2021Observed: 4.28 ft at 5:15PM Sep 20, 2021Observed: 4.28 ft at 5:30PM Sep 20, 2021Observed: 4.28 ft at 5:45PM Sep 20, 2021Observed: 4.27 ft at 6:00PM Sep 20, 2021Observed: 4.27 ft at 6:15PM Sep 20, 2021Observed: 4.28 ft at 6:30PM Sep 20, 2021Observed: 4.28 ft at 6:45PM Sep 20, 2021Observed: 4.29 ft at 7:00PM Sep 20, 2021Observed: 4.29 ft at 7:15PM Sep 20, 2021Observed: 4.32 ft at 7:30PM Sep 20, 2021Observed: 4.34 ft at 7:45PM Sep 20, 2021Observed: 4.34 ft at 8:00PM Sep 20, 2021Observed: 4.35 ft at 8:15PM Sep 20, 2021Observed: 4.34 ft at 8:30PM Sep 20, 2021Observed: 4.35 ft at 8:45PM Sep 20, 2021Observed: 4.35 ft at 9:00PM Sep 20, 2021Observed: 4.34 ft at 9:15PM Sep 20, 2021Observed: 4.35 ft at 9:30PM Sep 20, 2021Observed: 4.34 ft at 9:45PM Sep 20, 2021Observed: 4.34 ft at 10:00PM Sep 20, 2021Observed: 4.34 ft at 10:15PM Sep 20, 2021Observed: 4.35 ft at 10:30PM Sep 20, 2021Observed: 4.35 ft at 10:45PM Sep 20, 2021Observed: 4.35 ft at 11:00PM Sep 20, 2021Observed: 4.35 ft at 11:15PM Sep 20, 2021Observed: 4.35 ft at 11:30PM Sep 20, 2021Observed: 4.35 ft at 11:45PM Sep 20, 2021Observed: 4.35 ft at 12:00AM Sep 21, 2021Observed: 4.35 ft at 12:15AM Sep 21, 2021Observed: 4.35 ft at 12:30AM Sep 21, 2021Observed: 4.35 ft at 12:45AM Sep 21, 2021Observed: 4.35 ft at 1:00AM Sep 21, 2021Observed: 4.35 ft at 1:15AM Sep 21, 2021Observed: 4.36 ft at 1:30AM Sep 21, 2021Observed: 4.36 ft at 1:45AM Sep 21, 2021Observed: 4.36 ft at 2:00AM Sep 21, 2021Observed: 4.36 ft at 2:15AM Sep 21, 2021Observed: 4.36 ft at 2:30AM Sep 21, 2021Observed: 4.36 ft at 2:45AM Sep 21, 2021Observed: 4.36 ft at 3:00AM Sep 21, 2021Observed: 4.36 ft at 3:15AM Sep 21, 2021Observed: 4.36 ft at 3:30AM Sep 21, 2021Observed: 4.35 ft at 3:45AM Sep 21, 2021Observed: 4.36 ft at 4:00AM Sep 21, 2021Observed: 4.36 ft at 4:15AM Sep 21, 2021Observed: 4.36 ft at 4:30AM Sep 21, 2021Observed: 4.36 ft at 4:45AM Sep 21, 2021Observed: 4.36 ft at 5:00AM Sep 21, 2021Observed: 4.36 ft at 5:15AM Sep 21, 2021Observed: 4.36 ft at 5:30AM Sep 21, 2021Observed: 4.36 ft at 5:45AM Sep 21, 2021Observed: 4.36 ft at 6:00AM Sep 21, 2021Observed: 4.36 ft at 6:15AM Sep 21, 2021Observed: 4.36 ft at 6:30AM Sep 21, 2021Observed: 4.36 ft at 6:45AM Sep 21, 2021Observed: 4.35 ft at 7:00AM Sep 21, 2021Observed: 4.35 ft at 7:15AM Sep 21, 2021Observed: 4.35 ft at 7:30AM Sep 21, 2021Observed: 4.35 ft at 7:45AM Sep 21, 2021Observed: 4.35 ft at 8:00AM Sep 21, 2021Observed: 4.35 ft at 8:15AM Sep 21, 2021Observed: 4.35 ft at 8:30AM Sep 21, 2021Observed: 4.35 ft at 8:45AM Sep 21, 2021Observed: 4.35 ft at 9:00AM Sep 21, 2021Observed: 4.34 ft at 9:15AM Sep 21, 2021Observed: 4.34 ft at 9:30AM Sep 21, 2021Observed: 4.34 ft at 9:45AM Sep 21, 2021Observed: 4.34 ft at 10:00AM Sep 21, 2021Observed: 4.34 ft at 10:15AM Sep 21, 2021Observed: 4.33 ft at 10:30AM Sep 21, 2021Observed: 4.34 ft at 10:45AM Sep 21, 2021Observed: 4.33 ft at 11:00AM Sep 21, 2021Observed: 4.33 ft at 11:15AM Sep 21, 2021Observed: 4.33 ft at 11:30AM Sep 21, 2021Observed: 4.32 ft at 11:45AM Sep 21, 2021Observed: 4.32 ft at 12:00PM Sep 21, 2021Observed: 4.32 ft at 12:15PM Sep 21, 2021Observed: 4.32 ft at 12:30PM Sep 21, 2021Observed: 4.32 ft at 12:45PM Sep 21, 2021Observed: 4.31 ft at 1:00PM Sep 21, 2021Observed: 4.32 ft at 1:15PM Sep 21, 2021Observed: 4.31 ft at 1:30PM Sep 21, 2021Observed: 4.32 ft at 1:45PM Sep 21, 2021Observed: 4.31 ft at 2:00PM Sep 21, 2021Observed: 4.32 ft at 2:15PM Sep 21, 2021Observed: 4.31 ft at 2:30PM Sep 21, 2021Observed: 4.3 ft at 2:45PM Sep 21, 2021USGS--Water Resources of the United StatesCHZM7(plotting HGIRG) Graph Created (3:33PM Sep 21, 2021)ObservedLatest observed value: 4.3 ft at 2:45 PM CDT 21-Sep-2021. Flood Stage is 24 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: Forecasts for the Grand River near Chillicothe are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Gallatin Upstream Gauge Downstream Gauge Downstream Gauge - near Sumner
Flood Categories (in feet)
Major Flood Stage: 35
Moderate Flood Stage: 28
Flood Stage: 24
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 39.60 ft on 07/25/1993
(2) 39.10 ft on 07/09/1993
(3) 38.18 ft on 05/30/2019
(4) 37.14 ft on 05/10/2007
(5) 37.00 ft on 10/10/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.18 ft on 06/30/2021
(2) 33.40 ft on 06/26/2021
(3) 27.38 ft on 03/16/2021
(4) 32.14 ft on 05/29/2020
(5) 24.49 ft on 05/27/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.30 ft on 09/28/1918
(2) 0.60 ft on 08/14/1918
(3) 0.60 ft on 11/30/1918
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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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
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37 U.S. Highway 36 southwest of Chillicothe is under water.
35 U.S. Highway 65 south of Chillicothe is threatened by flood water.
28 Rural roads are under water.
24 Low-lying cropland floods.
About This Location Collapse

Latitude: 39.754444° N, Longitude: 93.556389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 24 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 29 658.7 ft 682.7 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:
Additional Information Collapse
How low could the river get?
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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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