Historic Crests
(1) 31.57 ft on 06/13/1984
(2) 31.42 ft on 09/08/1989
(3) 30.85 ft on 06/15/1982
(4) 30.59 ft on 07/24/1993
(5) 30.50 ft on 10/11/1986
(6) 29.75 ft on 07/26/1990
(7) 29.15 ft on 05/09/2016
(8) 29.13 ft on 09/03/1977
(9) 29.11 ft on 07/06/1986
(10) 29.07 ft on 05/08/1995
(11) 29.06 ft on 05/07/2015
(12) 29.03 ft on 10/10/1973
(13) 29.01 ft on 07/22/1978
(14) 29.00 ft on 08/13/1982
(15) 28.67 ft on 10/11/1973
(16) 27.99 ft on 03/03/1979
(17) 27.84 ft on 04/04/1969
(18) 27.82 ft on 05/22/1984
(19) 27.32 ft on 10/01/2014
(20) 26.80 ft on 06/05/2008
(21) 26.79 ft on 06/27/1983
(22) 26.72 ft on 03/31/1973
(23) 26.57 ft on 06/14/1998
(24) 26.04 ft on 05/06/2007
(25) 25.82 ft on 06/05/1994
(26) 25.74 ft on 06/21/2010
(27) 25.36 ft on 07/21/1996
(28) 24.69 ft on 05/28/2019
(29) 24.37 ft on 05/20/2017
(30) 24.23 ft on 09/04/2018
(31) 23.74 ft on 06/27/2011
(32) 23.68 ft on 04/15/2012
(33) 23.51 ft on 06/27/1999
(34) 22.99 ft on 07/13/1992
(35) 22.79 ft on 05/23/2004
(36) 22.52 ft on 03/14/2021
(37) 22.34 ft on 08/17/1980
(38) 22.11 ft on 05/11/1971
(39) 21.34 ft on 07/19/1985
(40) 21.21 ft on 05/05/2001
(41) 20.83 ft on 09/25/1981
(42) 20.62 ft on 06/23/2003
(43) 20.23 ft on 06/21/1991
(44) 19.44 ft on 05/23/2020
(45) 19.43 ft on 06/26/2000
(46) 19.35 ft on 06/17/2022
(47) 18.92 ft on 01/26/1970
(48) 18.67 ft on 05/30/2013
(49) 18.66 ft on 05/11/2002
(50) 18.58 ft on 11/16/1996
(51) 18.49 ft on 05/21/1988
(52) 18.07 ft on 05/01/1972
(53) 17.33 ft on 03/18/1975
(54) 17.08 ft on 03/19/1975
(55) 16.55 ft on 07/26/2005
(56) 16.20 ft on 04/27/1976
(57) 14.79 ft on 10/23/2009
(58) 14.14 ft on 08/08/2006

(P): Preliminary values subject to further review.