| 16.0 | ABOVE 16.0 FT...MAJOR WIDESPREAD FLOODING HAS HISTORICALLY OCCURRED FROM THE THURSTON VICINITY DOWNSTREAM TO THE WILLAMETTE-MCKENZIE CONFLUENCE. FLOODING WILL BE WORSE IF FLOWS ON THE WILLAMETTE ARE ALSO HIGH. | | 14.0 | ABOVE 14.0 FT...EXPECT WIDESPREAD FLOODING DOWNSTREAM FROM THE VIDA GAUGING STATION IN THE THURSTON AREA TO THE WILLAMETTE-MCKENZIE CONFLUENCE. | | 11.0 | ABOVE 11.0 FT...EXPECT FLOODING OF LOWLAND PASTURE AND FARMLAND BELOW THE VIDA GAUGING STATION. IF THERE ARE HIGH FLOWS ON THE WILLAMETTE RIVER...FLOODING NEAR THE MCKENZIE-WILLAMETTE CONFLUENCE IS LIKELY AS WELL. |
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1) 17.70 ft on 12/28/1945
2) 17.20 ft on 01/01/1923
3) 16.43 ft on 12/22/1964
4) 15.03 ft on 01/18/1953
5) 15.00 ft on 12/22/1955
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1) 0.36 ft on 11/07/1930
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