Historic Crests
(1) 31.10 ft on 04/06/1997
(2) 29.40 ft on 03/21/2010
(3) 28.09 ft on 04/27/2011
(4) 26.94 ft on 04/22/2019
(5) 26.26 ft on 05/15/1995
(6) 25.79 ft on 04/30/2009
(7) 24.93 ft on 04/13/1969
(8) 22.12 ft on 04/11/1952
(9) 21.79 ft on 04/12/2001
(10) 20.68 ft on 05/22/1950
(11) 20.58 ft on 03/28/1978
(12) 20.12 ft on 03/23/1994
(13) 18.47 ft on 04/04/1960
(14) 18.25 ft on 05/12/1986
(15) 17.95 ft on 05/16/1999
(16) 17.60 ft on 05/14/2007
(17) 16.54 ft on 04/04/1962
(18) 16.06 ft on 04/01/1989
(19) 15.19 ft on 03/20/1972
(20) 15.03 ft on 03/21/1966
(21) 15.00 ft on 05/18/1979
(22) 14.70 ft on 05/28/1996
(23) 14.64 ft on 08/01/1993
(24) 14.51 ft on 05/17/1998
(25) 12.40 ft on 03/22/1985
(26) 11.67 ft on 07/17/2005
(27) 11.23 ft on 07/07/2018
(28) 11.16 ft on 06/10/1991
(29) 10.95 ft on 04/24/1987
(30) 10.49 ft on 08/06/1975
(31) 10.49 ft on 06/13/1967
(32) 10.47 ft on 03/24/1953
(33) 10.26 ft on 06/28/2013
(34) 10.19 ft on 03/13/1977
(35) 10.11 ft on 02/22/2017
(36) 9.94 ft on 05/25/1965
(37) 9.75 ft on 06/26/2015
(38) 9.67 ft on 03/10/1973
(39) 9.67 ft on 03/16/1955
(40) 9.67 ft on 06/28/1984
(41) 9.41 ft on 03/16/2012
(42) 9.26 ft on 07/09/2014
(43) 8.74 ft on 05/03/1982
(44) 8.60 ft on 04/22/1957
(45) 8.49 ft on 04/22/1970
(46) 8.32 ft on 05/18/1951
(47) 8.28 ft on 04/25/1983
(48) 8.18 ft on 08/06/2000
(49) 7.98 ft on 07/30/1964
(50) 7.71 ft on 07/15/2004
(51) 7.66 ft on 04/23/2006
(52) 7.49 ft on 04/09/1976
(53) 7.31 ft on 07/09/2003
(54) 7.15 ft on 04/21/1980
(55) 6.85 ft on 05/01/1968
(56) 6.76 ft on 04/24/1958
(57) 6.72 ft on 06/12/2008
(58) 6.41 ft on 03/10/2016
(59) 6.32 ft on 07/03/1963
(60) 6.09 ft on 07/02/1992
(61) 6.05 ft on 05/21/1974
(62) 6.05 ft on 07/24/1971
(63) 5.78 ft on 05/05/1954
(64) 5.61 ft on 07/28/1990
(65) 5.53 ft on 05/27/1956
(66) 5.46 ft on 05/15/2002
(67) 4.91 ft on 12/07/1987
(68) 4.81 ft on 12/21/1980
(69) 4.78 ft on 05/19/1961
(70) 3.43 ft on 03/04/1959

(P): Preliminary values subject to further review.