| 21.0 | Top elevation of the emergency levees...1087.5 feet. | | 19.0 | Major Flood Stage. | | 17.0 | Moderate Flood Stage. | | 16.0 | Some rural flooding begins. | | 15.0 | Flood Warning Stage...Minor. Raw sewage begins being dumped into the river. | | 14.0 | Storm sewer outlets are closed...interior drainage pumping begins. | | 11.0 | Forecast Service Stage. |
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1) 22.84 ft on 04/16/2009
2) 19.29 ft on 04/05/1997
3) 19.20 ft on 04/13/1996
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1) 0.00 ft on 01/11/1911
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