Mississippi River below Lock and Dam 9 - Lynxville

Last updated: Jul 16, 2025, 6:00 PM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 633.16 - Water levels reach the flood of record.
  • 633 - Water begins to flow over the lock walls and the protective earthen dikes at Dam 9.
  • 631 - Lock and dam 9 is closed to navigation.

Gauge Info

Coordinates 43.2106, -91.1010
RFC NCRFC
State WI
WFO ARX
County Crawford
Data Provider(s)
US Army Corps of Engineers USACE - Building Strong

Gauge Location

Recent Crests

1. 628.06 ft on 07-05-2024
2. 630.26 ft on 04-28-2023 (P)
3. 626.39 ft on 06-02-2019
4. 628.74 ft on 04-26-2019
5. 628.37 ft on 04-17-2011

Historic Crests

1. 633.16 ft on 04-24-1965
2. 631.22 ft on 04-21-2001
3. 631.05 ft on 04-14-1997
4. 630.26 ft on 04-28-2023 (P)
5. 629.42 ft on 04-22-1969

Gauge Photos

Photo 1 of 2

Downstream View

Probability Information

Photo 1 of 2

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.

WFO Information

Weather Forecast Office
La Crosse
N2788 County Rd FA
La Crosse, WI 54601
Official Homepage