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Visit https://www.weather.gov/owp/operations for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.

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Weather Forecast Office Des Moines, IA

Missouri Basin River Forecast Center

Hydrograph

River at a Glance

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South Fork Chariton River near Promise City

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About this graph

Tabular Data (UTC)

Tabular Data (CST)

Datum: NGVD29

Metadata

NOTE: Forecasts for the South Fork Chariton River near Promise City are issued as needed during times of high water, but are not routinely available.

More information on datums is available at www.ngs.noaa.gov/faq.shtml

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Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	31
Moderate Flood Stage:	28
Flood Stage:	25
Action Stage:	22
Low Stage (in feet):	-9999

Historic Crests
(1) 34.84 ft on 09/15/1992
(2) 29.95 ft on 07/04/1981
(3) 28.41 ft on 08/24/2007
(4) 27.22 ft on 04/18/2013
(5) 25.78 ft on 07/25/2008
(6) 25.50 ft on 09/21/1965
(7) 25.46 ft on 07/20/2010
(8) 25.09 ft on 07/05/1993
(9) 24.00 ft on 07/29/2015
(10) 23.84 ft on 08/27/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.87 ft on 03/27/2021
(2) 12.86 ft on 04/18/2020
(3) 22.60 ft on 05/29/2019
(4) 17.58 ft on 09/06/2018
(5) 18.35 ft on 04/05/2017
(6) 21.12 ft on 12/14/2015
(7) 24.00 ft on 07/29/2015
(8) 21.57 ft on 06/04/2014
(9) 27.22 ft on 04/18/2013
(10) 10.21 ft on 05/07/2012
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Show FEMA's National Flood Hazard Layers

Zoom Level:11

	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

If you notice any errors in the below information, please contact our Webmaster
34.8	Several area roads are closed.
30	Water reaches the top of the guardrail of the 200th Street bridge.
28	Water reaches the road surface of 200th Street bridge.
26	The south approach to the 200th Street bridge overflows.
24	Water threatens the south approach to the 200th Street bridge and nears the underside of the bridge itself.
22	Widespread agricultural flooding occurs.
20	Flooding of farmland in close proximity to the river occurs.
18	Water flows into nearby farmlands.

About This Location

Latitude: 40.800561° N, Longitude: 93.192430° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	25 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	913.70 ft	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:

U.S. Geological Survey (USGS) Data and Site Info for Promise City

Additional Information

How low could the river get?

USGS 7-Day Streamflow Duration Hydrograph for this location:

USGS Cumulative Streamflow Hydrograph for this location:

Resources

Hydrologic Resources

Additional Resources

Collaborative Agencies

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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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Page last modified: 2-Nov-2020 7:29 PM

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