| 44.0 | Top elevation of the dike at Halstad. | | 42.0 | Approach to Interstate 29 bridge under water on North Dakota side of the Red river. | | 40.0 | *** OLD Major Flood Stage...was changed to 37.5 ft on 08 Mar 2010. *** | | 38.0 | US Highway 75 closure installed on the south side of the Halstad ring dike. | | 37.5 | *** Major Flood Stage (effective 08 Mar 2010). | | 37.0 | US Highway 75 is flooded outside of the Halstad ring dike north and south of the city. | | 36.4 | City mobilizes for dike patrols. | | 33.0 | Considerable rural and farmland flooding. | | 32.0 | Moderate Flood Stage. | | 30.8 | Approach to interstate bridge impassable. | | 26.0 | Flood Warning Stage...minor. | | 24.0 | Forecast Service Stage. Bankfull Stage |
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1) 40.74 ft on 04/19/1997
2) 40.63 ft on 03/31/2009
3) 39.91 ft on 04/07/2006
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1) 0.00 ft on 10/08/1936
2) 9.80 ft on 09/02/1976
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