Historic Crests
(1) 33.27 ft on 06/24/1972
(2) 29.23 ft on 03/19/1936
(3) 26.80 ft on 06/02/1889
(4) 25.70 ft on 05/22/1894
(5) 25.17 ft on 09/09/2011
(6) 25.08 ft on 01/20/1996
(7) 24.66 ft on 01/21/1996
(8) 24.40 ft on 09/19/2004
(9) 23.81 ft on 09/27/1975
(10) 21.80 ft on 05/29/1946
(11) 21.51 ft on 03/12/1964
(12) 20.74 ft on 02/16/1984
(13) 20.52 ft on 03/13/1936
(14) 20.50 ft on 04/02/1993
(15) 20.43 ft on 03/07/1979
(16) 20.09 ft on 03/12/2011
(17) 19.80 ft on 04/02/1940
(18) 19.66 ft on 06/29/2006
(19) 19.40 ft on 01/01/1943
(20) 19.30 ft on 11/27/1950
(21) 18.88 ft on 04/07/1984
(22) 18.87 ft on 04/04/2005
(23) 18.53 ft on 03/16/1986
(24) 18.48 ft on 02/27/1961
(25) 18.39 ft on 04/29/2011
(26) 18.20 ft on 04/02/1960
(27) 17.96 ft on 03/26/1994
(28) 17.64 ft on 02/05/1982
(29) 17.55 ft on 12/15/1983
(30) 17.43 ft on 03/30/2005
(31) 17.32 ft on 07/26/2018
(32) 17.30 ft on 01/10/1998
(33) 17.02 ft on 02/23/1994
(34) 16.87 ft on 04/04/1970

(P): Preliminary values subject to further review.