| 39.4 | THE LEVEE AND FLOODWALL WILL BEGIN TO OVERTOP | | 37.0 | FLOODWALL IS THREATENED. FULL EVACUATION OF THE WILLIAMSBURG DOWNTOWN AREA IS NECESSARY | | 36.0 | OVERTOPPING OR FAILURE OF LEVEE AND FLOODWALL IS POSSIBLE | | 35.0 | FLOODING WILL EXCEED THE HIGHEST FLOOD ON RECORD | | 31.0 | FLOODING THREATENS MANY HOMES AND BUSINESSES. ROADS BEGIN TO FLOOD, SEVERING EVACUATION ROUTES. MAJOR FLOODING THREATENS DOWNTOWN AREA | | 21.0 | FLOODING THREATENS LOW LYING ROADS AND STRUCTURES. LOW-LYING AREAS ALONG GEORGE HAY ROAD AND 10TH STREET BEGIN TO FLOOD |
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1) 35.03 ft on 04/07/1977
2) 34.54 ft on 03/15/1975
3) 33.78 ft on 01/31/1957
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Low water records are unavailable.
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