| 760.0 | FLOOD STAGE...CAPACITY OF DAM IS REACHED. SPILLWAY UTILIZED. DAM MUST RELEASE FLOW. MAJOR FLOODING LIKELY DOWNSTREAM ALL THE WAY TO ROCHESTER AREA. CO-ORDINATION NECESSARY AMONG AFFECTED AGENCIES FOR POSSIBLE EVACUATIONS. | | 720.0 | ACTION-ALERT STAGE. POOL SIGNIFICANTLY FULL. INCREASE MONITORING. | | 600.0 | CONSERVATION POOL...JUNE 15 TO NOVEMBER 1...MAINTAINED AS CLOSE TO THIS LEVEL AS POSSIBLE. | | 584.0 | POOL ELEVATION. TYPICAL LOW LEVEL-UNCONTROLLED. | | 575.0 | RIVER BED ELEVATION. |
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1) 755.00 ft on 06/23/1972
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1) 575.00 ft on 09/01/1998
2) 584.00 ft on 08/15/1996
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