| 38.0 | Water affects nearly all of downtown Keosauqua. | | 36.0 | Water reaches the bottom of the Iowa Highway 1 bridge deck at Keosauqua. | | 35.0 | Water affects much of downtown Keosauqua. | | 33.5 | Water reaches the bottom of the County Rd J40 bridge deck at Bonaparte. | | 33.0 | Water reaches a critical level for levees 30 to 50 miles downstream of Keosauqua. | | 32.5 | Water is 1 to 2 feet deep in areas of downtown Keosauqua. | | 30.5 | Water is at the base of the Hotel Manning in Keosauqua. | | 30.0 | Water affects downtown sections of Keosauqua as well as First Street and the County Road J40 bridge approach in Bonaparte. | | 29.0 | Water affects residential and commercial areas in Bonaparte. | | 28.0 | Water affects streets in Keosauqua and affects the approach to the Highway 1 bridge. Water also affects residential areas in Farmington and Bentonsport. | | 27.0 | Water is over the river banks in Selma...Keosauqua...Bentonsport...Bonaparte and Farmington. | | 25.0 | Flooding occurs in Keosauqua...Selma...Bonaparte and Farmington. Water affects streets near the nursery on the east end of Keosauqua. | | 22.0 | Water affects low-lying agricultural areas. |
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1) 32.66 ft on 07/13/1993
2) 30.49 ft on 06/16/2008
3) 28.02 ft on 04/21/1973
4) 27.85 ft on 06/01/1903
5) 27.23 ft on 04/24/1976
6) 27.14 ft on 07/17/1982
7) 26.39 ft on 05/17/1986
8) 25.97 ft on 08/24/2007
9) 25.14 ft on 06/16/1947
10) 25.10 ft on 06/08/1947
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1) 0.00 ft on 01/30/1940
2) 9.40 ft on 02/04/1940
3) 9.69 ft on 10/22/2003
4) 9.80 ft on 12/10/1940
5) 9.96 ft on 09/10/2005
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