Historic Crests
(1) 20.80 ft on 02/28/1902
(2) 20.70 ft on 05/23/1942
(3) 20.30 ft on 08/19/1955
(4) 18.22 ft on 09/27/1985
(5) 15.90 ft on 07/10/1935
(6) 14.11 ft on 09/02/2021
(7) 13.51 ft on 06/28/2006
(8) 13.10 ft on 03/18/1936
(9) 12.95 ft on 03/11/2011
(10) 12.90 ft on 06/27/2006
(11) 12.55 ft on 01/27/1996
(12) 12.16 ft on 09/13/1987
(13) 12.16 ft on 01/20/1996
(14) 12.01 ft on 09/18/2004
(15) 11.50 ft on 06/23/1972
(16) 10.48 ft on 04/11/1993
(17) 10.00 ft on 12/22/1973
(18) 9.42 ft on 12/02/1996
(19) 8.64 ft on 09/08/2011

(P): Preliminary values subject to further review.