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This probabilistic forecast is issued by the Missouri Basin River Forecast Center.
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About this graph
Forecasts for the Thompson River (IA/MO) near Trenton are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - at Davis City Upstream Gauge
Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 31
Flood Stage: 27
Action Stage: 24
Low Stage (in feet): -9999

Historic Crests
(1) 34.38 ft on 05/29/2019
(2) 32.84 ft on 09/10/2014
(3) 32.46 ft on 07/25/2008
(4) 32.33 ft on 06/06/2010
(5) 31.52 ft on 04/19/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.40 ft on 06/25/2021
(2) 27.94 ft on 06/23/2019
(3) 34.38 ft on 05/29/2019
(4) 30.83 ft on 05/26/2019
(5) 29.79 ft on 10/09/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 9.83 ft on 09/11/2003
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Gauge LocationGauge Map Marker
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
45.9 Water overtops the Highway 6 bridge located one mile west of Trenton.
39 Water reaches the low-steel of the Highway 6 bridge located one mile west of Trenton.
31 Southwest 30th Avenue floods a quarter mile south of Highway 6. In addition, backwater flooding along Muddy Creek begins to affect Morningsun Drive in southeast Trenton.
30 Backwater along the Weldon River causes flooding at Northwest 22nd Avenue and Route A north of Trenton.
28 Low lying areas north of the gage are flooded.

Other Real-time and/or Archive Data Sources:

Additional Information Collapse
How low could the river get?
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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Page last modified: 2-Nov-2020 7:29 PM
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