Historic Crests
(1) 21.60 ft on 03/17/1936
(2) 19.92 ft on 10/15/1954
(3) 17.62 ft on 01/19/1996
(4) 13.13 ft on 09/10/2018
(5) 13.08 ft on 09/14/1971
(6) 12.62 ft on 02/16/2018
(7) 12.37 ft on 03/06/1967
(8) 12.35 ft on 03/29/2005
(9) 12.30 ft on 08/07/2000
(10) 12.17 ft on 12/30/1942
(11) 12.00 ft on 09/18/2004
(12) 11.96 ft on 04/05/1984
(13) 11.91 ft on 03/30/1960
(14) 11.89 ft on 06/23/1972
(15) 11.80 ft on 04/02/1970
(16) 11.80 ft on 11/27/1985
(17) 10.80 ft on 02/05/1986

(P): Preliminary values subject to further review.