| 26.0 | Flood waters reach the river bridge. Widespread flooding of low-lying and agricultural areas can be expected. | | 25.0 | Overflows begin on the south bank with flooding of bottom lands and agricultural areas occurring. | | 21.0 | The north approach of the bridge is flooded. Flood waters begin to spread to a width of 1 mile along the north bank. | | 17.0 | The left bank overflows with minor low land flooding. | | 12.0 | Minor low land ponding occurs at this level. |
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1) 26.40 ft on 06/09/1923
2) 21.85 ft on 05/17/1957
3) 21.44 ft on 11/01/1998
4) 21.33 ft on 10/11/1985
5) 20.88 ft on 06/17/1975
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1) 1.42 ft on 09/03/1956
2) 1.44 ft on 09/24/1939
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