Historic Crests
(1) 18.71 ft on 06/11/1960
(2) 18.18 ft on 05/30/1957
(3) 18.16 ft on 07/31/1944
(4) 17.89 ft on 07/14/1951
(5) 16.94 ft on 06/12/1983
(6) 16.69 ft on 05/27/1965
(7) 16.58 ft on 10/08/1947
(8) 16.42 ft on 06/14/1961
(9) 15.68 ft on 07/24/1950
(10) 14.50 ft on 08/04/1962
(11) 13.60 ft on 06/17/1972
(12) 13.02 ft on 08/17/1958
(13) 12.85 ft on 07/07/1956
(14) 12.41 ft on 08/19/1964
(15) 11.43 ft on 07/02/1989
(16) 11.07 ft on 05/23/2008
(17) 10.84 ft on 10/20/1966
(18) 9.78 ft on 05/08/1969
(19) 9.76 ft on 07/04/1946
(20) 9.64 ft on 07/09/1971
(21) 9.59 ft on 06/27/1993
(22) 9.46 ft on 05/18/1954
(23) 9.44 ft on 08/11/1996
(24) 9.39 ft on 05/22/1949
(25) 9.21 ft on 07/08/1979
(26) 9.13 ft on 09/06/2005
(27) 9.11 ft on 06/20/1970
(28) 8.96 ft on 08/05/1992
(29) 8.72 ft on 07/21/2010
(30) 8.66 ft on 07/31/1975
(31) 8.62 ft on 09/02/1977
(32) 8.59 ft on 09/22/1963
(33) 8.56 ft on 07/13/1953
(34) 8.52 ft on 06/22/1948
(35) 8.48 ft on 07/16/1994
(36) 8.24 ft on 07/19/1988
(37) 8.15 ft on 07/11/1982
(38) 8.09 ft on 06/23/1959
(39) 8.04 ft on 07/10/1967
(40) 7.97 ft on 06/09/1974
(41) 7.95 ft on 07/15/1973
(42) 7.88 ft on 07/04/1978
(43) 7.80 ft on 05/31/1981
(44) 7.56 ft on 07/27/1990
(45) 7.55 ft on 09/27/2004
(46) 7.45 ft on 06/15/2009
(47) 7.41 ft on 06/18/1968
(48) 7.38 ft on 05/22/1976
(49) 7.27 ft on 04/25/2007
(50) 7.25 ft on 05/23/1952
(51) 7.14 ft on 12/24/1985
(52) 7.09 ft on 09/01/1980
(53) 6.60 ft on 08/01/1998
(54) 6.55 ft on 06/16/1987
(55) 6.52 ft on 05/10/2017
(56) 6.25 ft on 07/17/1999
(57) 6.09 ft on 07/13/1955
(58) 6.03 ft on 08/16/2015
(59) 5.95 ft on 09/17/2001
(60) 5.93 ft on 09/29/1995
(61) 5.77 ft on 07/03/2011
(62) 5.32 ft on 06/20/1984
(63) 4.95 ft on 06/09/2014
(64) 4.85 ft on 04/29/2003
(65) 4.53 ft on 06/03/1997
(66) 4.15 ft on 07/02/1986
(67) 3.92 ft on 03/07/2000
(68) 3.33 ft on 09/06/2016
(69) 3.04 ft on 07/25/2002
(70) 2.95 ft on 07/11/2013
(71) 2.84 ft on 10/08/2012
(72) 2.44 ft on 10/01/2006

(P): Preliminary values subject to further review.