| 7.5 | Extensive flooding of homes along the Stillwater River in Absarokee and Columbus. Flooding will require evacuating a number of familes as new homes continue to be built in the area. | | 7.0 | Serious flooding occurs in and around the town of Absarokee. Small streams in the area overflow their banks. If the Yellowstone River is high at the time of flooding on the Stillwater River, backwater on the Stillwater River causes flooding in Columbus. | | 6.5 | Minor flooding occurs to lower farm lands. |
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1) 7.17 ft on 06/15/1967
2) 7.14 ft on 06/18/1974
3) 6.97 ft on 07/06/1975
4) 6.69 ft on 06/28/1970
5) 6.63 ft on 07/03/1948
6) 6.44 ft on 07/27/1944
7) 6.34 ft on 06/12/1991
8) 6.32 ft on 07/10/1983
9) 6.27 ft on 06/23/1971
10) 6.22 ft on 06/16/1992
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1) 1.50 ft on 03/25/2005
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