| 21.0 | MAJOR FLOODING OF AREA RANGELAND BEGINS. ALL AREA ROADS ARE IMPASSABLE...AND THE RIVER GAGE SHELTER IS LIKELY INACCESSIBLE. | | 18.0 | MODERATE FLOODING OF AREA RANGELAND BEGINS. LOW WATER CROSSINGS AND OTHER LOW LYING AREAS ALONG NEARBY ROADS ARE FLOODED. | | 12.0 | THE RIVER HAS RISEN TO ITS LOWEST NATURAL BANKS. AT STAGES ABOVE 12 FEET...MINOR FLOODING OF AREA RANGELAND BEGINS. LOW WATER CROSSINGS AT STATE HIGHWAY 396...OGDEN ROAD...AND HIGBY ROAD ARE COMPLETELY INUNDATED AND IMPASSABLE. |
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1) 21.70 ft on 08/23/1966
2) 20.50 ft on 01/01/1908
3) 19.00 ft on 09/21/1941
4) 14.70 ft on 09/23/1955
5) 13.95 ft on 05/30/1965
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1) 0.40 ft on 05/31/1983
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