Historic Crests
(1) 11.60 ft on 06/22/1972
(2) 11.35 ft on 07/01/1984
(3) 11.24 ft on 06/28/2006
(4) 10.58 ft on 09/16/1999
(5) 10.22 ft on 01/19/1996
(6) 10.15 ft on 02/24/2016
(7) 10.00 ft on 08/20/2015
(8) 9.91 ft on 08/25/1979
(9) 9.81 ft on 09/08/1987
(10) 9.75 ft on 09/23/2011
(11) 9.67 ft on 09/16/1976
(12) 9.60 ft on 02/12/1985
(13) 9.45 ft on 01/26/1978
(14) 9.33 ft on 11/16/2006
(15) 9.30 ft on 11/28/1993
(16) 9.13 ft on 07/20/1989
(17) 9.05 ft on 09/30/2010
(18) 8.96 ft on 09/11/1971
(19) 8.90 ft on 09/10/1968
(20) 8.00 ft on 08/27/1967

(P): Preliminary values subject to further review.