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Flood Impacts based on Rockdale Water Level:

   11.5   AT 12.6 FEET WATER IS 1 FOOT ABOVE THE FLOOR LEVEL AT THE OLD MILL
           RESTAURANT IN ROCKWELLS MILLS AND NUMEROUS CELLARS ARE FLOODED.
           THE UNADILLA RIVER BEGINS TO OVERFLOW THE LEFT OR EAST BANK. AT 11.5
           FEET THE MAIN FLOOR OF THE OLD MILL RESTAURANT BEGINS TO FLOOD.
Flood Categories (in feet)
Major Flood Stage:13
Moderate Flood Stage:12
Flood Stage:11
Action Stage:8

Historical Crests
(1) 14.22 ft on 09/08/2011
(2) 13.96 ft on 06/29/2006
(3) 12.98 ft on 12/31/1942
(4) 12.64 ft on 03/14/1977
(5) 12.62 ft on 03/26/1979
Show More Historical Crests
Water Level - Rockdale