Historic Crests
(1) 18.54 ft on 07/09/1993
(2) 18.13 ft on 08/11/2010
(3) 15.97 ft on 06/17/1990
(4) 15.85 ft on 05/30/2008
(5) 15.29 ft on 06/17/1996
(6) 14.50 ft on 06/04/1918
(7) 14.00 ft on 06/27/1975
(8) 12.97 ft on 06/13/1984
(9) 12.19 ft on 06/15/2018
(10) 11.81 ft on 03/19/1979
(11) 11.79 ft on 04/26/2007
(12) 11.57 ft on 06/15/1998
(13) 11.24 ft on 07/01/2014
(14) 10.74 ft on 05/13/1970
(15) 10.70 ft on 03/01/1965
(16) 10.70 ft on 07/17/1922
(17) 10.69 ft on 08/29/2015
(18) 10.68 ft on 03/14/2019
(19) 10.36 ft on 12/15/2015
(20) 10.30 ft on 07/18/1982
(21) 10.21 ft on 06/30/1986
(22) 10.20 ft on 09/19/1926
(23) 10.15 ft on 06/12/1966
(24) 10.09 ft on 02/19/1971
(25) 9.59 ft on 11/20/1968
(26) 9.41 ft on 06/04/1991
(27) 9.41 ft on 05/27/2013
(28) 8.95 ft on 06/22/1974
(29) 8.80 ft on 07/28/1924
(30) 8.79 ft on 02/18/1997
(31) 8.69 ft on 04/16/1973
(32) 8.69 ft on 06/15/2022
(33) 8.66 ft on 06/24/1994
(34) 8.60 ft on 10/04/1919
(35) 8.55 ft on 06/14/1976
(36) 8.27 ft on 06/25/1968
(37) 8.13 ft on 02/20/1995
(38) 8.03 ft on 08/26/1987
(39) 8.01 ft on 08/16/1977
(40) 7.80 ft on 07/09/2003
(41) 7.63 ft on 05/19/1983
(42) 7.53 ft on 06/11/1999
(43) 7.51 ft on 09/14/1978
(44) 7.44 ft on 02/10/2009
(45) 7.40 ft on 09/17/1921
(46) 7.01 ft on 05/24/1989
(47) 6.97 ft on 03/04/1985
(48) 6.92 ft on 06/12/1967
(49) 6.88 ft on 07/16/1992
(50) 6.67 ft on 01/19/2017
(51) 6.58 ft on 05/25/2004
(52) 6.10 ft on 09/12/2006
(53) 6.10 ft on 09/28/1923
(54) 5.84 ft on 08/02/1972
(55) 5.80 ft on 10/04/1926
(56) 5.44 ft on 05/27/2020
(57) 5.09 ft on 05/01/2017
(58) 5.08 ft on 05/12/2002
(59) 4.97 ft on 02/14/2005
(60) 4.97 ft on 03/14/2001
(61) 4.90 ft on 08/07/1925
(62) 4.69 ft on 05/30/1980
(63) 4.26 ft on 06/24/1981
(64) 4.17 ft on 04/26/2011
(65) 4.11 ft on 03/16/2001
(66) 3.22 ft on 02/19/1988
(67) 3.18 ft on 06/14/2000
(68) 3.13 ft on 04/14/2012
(69) 2.93 ft on 03/03/2021
(70) 0.00 ft on 03/04/2021

(P): Preliminary values subject to further review.