| 43.0 | River reaches gage house. | | 40.0 | Water is near the road surface on the Highway 49 bridge over the Big Black river. | | 37.5 | Water is approaching the underclearance of the Highway 49 bridge over the Big Black river. | | 32.5 | The river is at the flood of record. | | 29.0 | Agricultural land along the river is devastated by flood waters. | | 28.0 | Devasting flooding of agricultural land begins to occur. | | 26.0 | Extensive flooding of agricultural land is occurring. | | 25.0 | Extensive flooding of agricultural land is occurring. | | 23.5 | Lowland agricultural land near the river is flooding. | | 22.0 | Agricultural land along the river begins to flood. | | 21.0 | Local farmers concerned. minor low land flooding occurs along the river. |
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1) 32.48 ft on 05/23/1983
2) 31.81 ft on 04/15/1979
3) 31.64 ft on 03/30/1951
4) 31.35 ft on 12/19/1962
5) 30.80 ft on 05/02/1958
6) 29.76 ft on 05/04/1991
7) 29.76 ft on 04/07/2000
8) 29.66 ft on 05/02/1991
9) 29.50 ft on 03/20/1973
10) 29.40 ft on 01/09/1949
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1) 0.20 ft on 10/31/1984
2) 3.90 ft on 01/23/1996
3) 4.30 ft on 03/01/1987
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