| 87.4 | the Skookumchuck River will cause severe...record flooding in Centralia and the surrounding area. The river will flood most residential areas and roads and cover most of the farmland in the Skookumchuck River valley. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Skookumchuck River Basin. A stage of 87.4 feet corresponds to a Phase IV flood in the Lewis County flood warning system. | | 86.9 | the Skookumchuck River will cause major flooding in Centralia and the surrounding area. The river will flood many roads and residential areas and cover much of the farmland in the Skookumchuck River valley. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Skookumchuck River Basin. A stage of 86.9 feet corresponds to a Phase III flood in the Lewis County flood warning system. | | 85.0 | the Skookumchuck River in Lewis County will flood several roads and farm lands near Centralia. A stage of 85.2 feet corresponds to a Phase II flood in the Lewis County flood system. | | 83.2 | the Skookumchuck River in Lewis county will spill into low areas along the river near Centralia. This river level on the Skookumchuck corresponds to a Phase I flood in the Lewis County flood system. |
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1) 87.27 ft on 02/08/1996
2) 87.10 ft on 01/10/1990
3) 86.68 ft on 04/05/1991
4) 86.60 ft on 01/21/1972
5) 86.58 ft on 01/09/2009
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1) 0.00 ft on 08/20/1970
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