Historic Crests
(1) 20.61 ft on 04/06/1997
(2) 20.27 ft on 03/25/2011
(3) 19.14 ft on 03/25/2010
(4) 18.93 ft on 05/08/2007
(5) 18.84 ft on 04/10/2001
(6) 18.00 ft on 03/24/1922
(7) 18.00 ft on 03/29/1920
(8) 17.37 ft on 04/25/2019
(9) 17.26 ft on 04/22/1995
(10) 17.16 ft on 04/09/1969
(11) 16.40 ft on 03/31/1962
(12) 16.27 ft on 04/02/1960
(13) 16.03 ft on 05/14/2009
(14) 15.76 ft on 05/13/1986
(15) 15.75 ft on 06/25/1984
(16) 15.73 ft on 03/24/1994
(17) 15.46 ft on 04/16/1952
(18) 15.24 ft on 04/02/1978
(19) 15.06 ft on 05/30/1950
(20) 14.75 ft on 05/22/1999
(21) 14.59 ft on 03/29/1987
(22) 14.53 ft on 05/24/1998
(23) 14.13 ft on 08/04/1993
(24) 13.85 ft on 03/15/1977
(25) 13.75 ft on 06/04/1996
(26) 13.55 ft on 06/01/1972
(27) 13.55 ft on 03/20/1985
(28) 13.47 ft on 07/23/2005
(29) 13.36 ft on 04/08/1989
(30) 13.05 ft on 03/07/1973
(31) 13.00 ft on 03/15/1966
(32) 12.76 ft on 06/10/1991
(33) 12.70 ft on 04/24/2018
(34) 12.43 ft on 06/29/2013
(35) 11.40 ft on 03/18/1971
(36) 11.39 ft on 03/09/1970
(37) 11.21 ft on 05/22/1979
(38) 11.17 ft on 03/19/1953
(39) 10.93 ft on 06/22/1967
(40) 10.84 ft on 03/31/1951
(41) 10.73 ft on 04/13/2006
(42) 9.91 ft on 03/18/2012
(43) 9.78 ft on 10/01/1999
(44) 9.69 ft on 03/19/1955
(45) 9.37 ft on 07/11/2015
(46) 9.04 ft on 07/13/2014
(47) 8.56 ft on 03/25/2017
(48) 8.37 ft on 05/15/1982
(49) 8.12 ft on 08/09/1975
(50) 7.87 ft on 04/14/1983
(51) 7.78 ft on 05/29/1965
(52) 7.41 ft on 04/30/2016
(53) 7.34 ft on 07/12/2004
(54) 7.24 ft on 03/06/1961
(55) 7.23 ft on 06/16/2008
(56) 7.21 ft on 04/06/1958
(57) 7.19 ft on 08/06/1956
(58) 7.02 ft on 05/30/1957
(59) 6.78 ft on 06/21/1992
(60) 6.71 ft on 07/05/2003
(61) 6.17 ft on 10/01/1962
(62) 5.83 ft on 08/04/1964
(63) 5.82 ft on 11/21/1975
(64) 5.64 ft on 03/31/2002
(65) 5.24 ft on 12/01/1979
(66) 5.20 ft on 05/28/1988
(67) 4.90 ft on 03/07/1974
(68) 4.86 ft on 07/06/1954
(69) 4.79 ft on 05/10/1968
(70) 4.44 ft on 06/19/1990
(71) 3.35 ft on 06/13/1959
(72) 3.20 ft on 04/03/1981

(P): Preliminary values subject to further review.