Historic Crests
(1) 43.75 ft on 01/27/1937
(2) 36.80 ft on 01/01/1913
(3) 36.30 ft on 01/16/1950
(4) 34.37 ft on 03/11/1997
(5) 34.01 ft on 05/07/2011
(6) 33.97 ft on 03/10/1962
(7) 33.96 ft on 03/17/1964
(8) 33.60 ft on 03/08/1945
(9) 33.37 ft on 02/24/1989
(10) 32.90 ft on 04/07/1935
(11) 32.90 ft on 02/11/1939
(12) 32.60 ft on 02/25/1956
(13) 32.50 ft on 03/31/1952
(14) 32.47 ft on 12/16/1978
(15) 32.40 ft on 05/15/1984
(16) 32.30 ft on 03/27/1943
(17) 32.30 ft on 02/24/1949
(18) 32.20 ft on 03/29/1955
(19) 32.20 ft on 02/06/1932
(20) 32.00 ft on 01/21/1951
(21) 31.67 ft on 03/01/2018
(22) 31.46 ft on 05/10/2010
(23) 31.20 ft on 05/08/1983
(24) 31.14 ft on 03/20/1975
(25) 31.10 ft on 11/27/1957
(26) 30.71 ft on 03/13/1961
(27) 30.69 ft on 03/01/2019
(28) 30.40 ft on 04/16/1979
(29) 30.30 ft on 02/22/1948
(30) 30.10 ft on 04/15/1936
(31) 30.01 ft on 01/18/1974
(32) 29.84 ft on 01/05/1991
(33) 29.78 ft on 03/17/2015
(34) 29.69 ft on 03/09/2021
(35) 29.42 ft on 02/19/1990
(36) 29.40 ft on 01/30/1933
(37) 29.20 ft on 04/25/1940
(38) 29.20 ft on 02/19/1946
(39) 28.99 ft on 04/10/2008
(40) 28.81 ft on 03/16/1967
(41) 28.50 ft on 05/26/1953
(42) 28.20 ft on 01/27/1959
(43) 28.02 ft on 12/18/2007
(44) 27.93 ft on 02/25/2003
(45) 27.47 ft on 01/29/1999
(46) 27.30 ft on 04/15/1942
(47) 27.25 ft on 02/18/2020
(48) 27.20 ft on 03/17/1994
(49) 27.10 ft on 03/10/1934
(50) 27.01 ft on 03/27/2002
(51) 26.29 ft on 01/12/2005
(52) 26.05 ft on 04/06/1970
(53) 25.60 ft on 04/17/1944
(54) 25.40 ft on 02/28/2022
(55) 25.30 ft on 04/19/1994
(56) 24.80 ft on 02/01/1994
(57) 24.59 ft on 01/13/2022
(58) 24.52 ft on 04/08/2014
(59) 24.51 ft on 05/13/2009
(60) 24.30 ft on 01/08/1947
(61) 23.98 ft on 06/04/2004
(62) 23.90 ft on 03/05/1987
(63) 23.81 ft on 07/13/2016
(64) 23.81 ft on 12/21/1996
(65) 23.80 ft on 04/22/1998
(66) 23.55 ft on 01/26/1982
(67) 23.20 ft on 11/24/1988
(68) 22.65 ft on 07/03/1960
(69) 21.92 ft on 08/04/1938
(70) 20.40 ft on 04/21/1954

(P): Preliminary values subject to further review.