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This probabilistic forecast is issued by the North Central River Forecast Center.
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About this graph
Forecasts for the Mississippi River at Genoa are issued routinely during the warm season, and as needed at other times of the year.
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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Lansing
Zoom Level:15
Flood Categories (in feet)
Major Flood Stage: 636
Moderate Flood Stage: 634
Flood Stage: 631
Action Stage: 625.2
Low Stage (in feet): -9999

Historic Crests
(1) 638.40 ft on 04/22/1965
(2) 636.45 ft on 04/12/1997
(3) 636.21 ft on 04/18/2001
(4) 635.24 ft on 04/20/1969
(5) 634.52 ft on 04/20/1952
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 631.97 ft on 05/25/2019
(2) 631.00 ft on 05/07/2019
(3) 633.84 ft on 04/04/2019
(4) 631.74 ft on 03/28/2019
(5) 631.38 ft on 05/26/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 615.30 ft on 08/18/1936
(2) 616.09 ft on 10/09/1937
(3) 617.39 ft on 01/21/1938
Show More Low Water Records
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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
639.5 Water begins to go over the protective earthen dikes.
639 Water begins to flow over the lock walls at Dam 8.
638.4 Water levels reach the flood of record.
636 Lock and dam 8 is closed to navigation.
625.2 Army Road likely closes near Albin, Iowa impacting the public access.
Photos
(1) Upstream view at Genoa Dam 8, October 16th, 2012
(2) Downstream view at Genoa Dam 8, October 16th, 2012

Other Real-time and/or Archive Data Sources:
Additional Information Collapse
  • How low could the river get?
  • Link to text page with Hourly River Stage Level and Water Temperatures
    • 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
    La Crosse Weather Forecast Office
    N2788 County Rd FA
    La Crosse, WI 54601
    (608) 784-7294
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    Page last modified: 2-Nov-2020 7:29 PM     		Disclaimer
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