Historic Crests
(1) 34.68 ft on 05/04/2011
(2) 34.67 ft on 05/10/1961
(3) 33.50 ft on 04/30/2011
(4) 32.86 ft on 08/19/1946
(5) 31.84 ft on 05/04/1983
(6) 31.83 ft on 05/01/1996
(7) 30.70 ft on 01/26/1949
(8) 30.20 ft on 02/01/1916
(9) 29.86 ft on 03/21/2008
(10) 29.66 ft on 11/19/1993
(11) 29.50 ft on 04/06/1957
(12) 29.37 ft on 01/06/1950
(13) 29.16 ft on 01/17/1937
(14) 28.99 ft on 03/14/1935
(15) 28.95 ft on 03/12/1964
(16) 28.77 ft on 05/17/1933
(17) 28.62 ft on 05/02/2017
(18) 28.32 ft on 02/02/1969
(19) 28.32 ft on 03/06/1979
(20) 28.03 ft on 04/03/1985
(21) 27.90 ft on 03/15/2006
(22) 27.70 ft on 04/06/1989
(23) 27.21 ft on 05/17/2002
(24) 26.56 ft on 04/20/1939
(25) 26.36 ft on 03/06/1945
(26) 25.82 ft on 12/25/1967
(27) 25.77 ft on 05/02/1982
(28) 25.50 ft on 04/18/1998
(29) 25.45 ft on 12/19/2001
(30) 25.36 ft on 02/23/1951
(31) 25.31 ft on 05/13/1943
(32) 25.27 ft on 03/16/1978
(33) 25.25 ft on 01/24/1999
(34) 25.19 ft on 03/30/1977
(35) 24.93 ft on 05/20/1990
(36) 24.63 ft on 01/01/2016
(37) 24.56 ft on 01/05/1948
(38) 24.41 ft on 04/27/1975
(39) 24.09 ft on 06/20/2000
(40) 24.08 ft on 04/25/1973
(41) 23.80 ft on 03/14/1952
(42) 23.77 ft on 04/28/1947
(43) 23.66 ft on 02/14/2019
(44) 23.58 ft on 03/31/1984
(45) 23.42 ft on 06/18/1970
(46) 23.39 ft on 06/24/2015
(47) 23.39 ft on 02/27/2018
(48) 23.34 ft on 12/27/2010
(49) 23.30 ft on 05/11/2009
(50) 23.30 ft on 01/17/2005
(51) 23.27 ft on 12/24/2013
(52) 23.00 ft on 01/18/2007
(53) 22.97 ft on 06/14/2003
(54) 22.96 ft on 04/06/2014
(55) 22.75 ft on 04/27/1944
(56) 22.70 ft on 03/27/2023
(57) 22.67 ft on 03/20/1963
(58) 22.58 ft on 03/21/2021
(59) 22.55 ft on 04/04/1938
(60) 22.45 ft on 04/30/1966
(61) 22.10 ft on 02/24/1971
(62) 22.01 ft on 01/14/2020
(63) 21.96 ft on 04/22/1940
(64) 21.87 ft on 04/04/1987
(65) 21.76 ft on 03/24/1955
(66) 21.51 ft on 01/07/1993
(67) 21.43 ft on 02/13/1965
(68) 21.27 ft on 05/29/2004
(69) 21.26 ft on 05/22/1981
(70) 21.20 ft on 02/09/1942
(71) 20.99 ft on 03/04/1997
(72) 20.30 ft on 03/07/1953
(73) 20.26 ft on 08/19/1959
(74) 20.12 ft on 02/20/2022

(P): Preliminary values subject to further review.