Historic Crests
(1) 45.00 ft on 06/01/1947
(2) 37.94 ft on 08/25/2007
(3) 37.12 ft on 07/21/2010
(4) 36.83 ft on 07/16/1982
(5) 36.56 ft on 04/18/2013
(6) 36.22 ft on 06/25/2015
(7) 36.17 ft on 07/05/1981
(8) 35.81 ft on 07/09/2008
(9) 35.64 ft on 06/27/2011
(10) 35.17 ft on 06/04/1980
(11) 35.12 ft on 05/27/1996
(12) 34.60 ft on 05/24/1995
(13) 34.42 ft on 12/14/2015
(14) 34.35 ft on 05/30/2004
(15) 34.34 ft on 04/11/1992
(16) 34.27 ft on 03/15/2001
(17) 34.18 ft on 07/08/1993
(18) 34.16 ft on 05/17/1986
(19) 34.16 ft on 04/02/1983
(20) 33.85 ft on 10/05/1998
(21) 33.71 ft on 12/27/2008
(22) 33.63 ft on 09/10/2014
(23) 33.51 ft on 05/16/2009
(24) 33.25 ft on 05/12/2002
(25) 33.01 ft on 05/05/1991
(26) 32.79 ft on 03/04/1985
(27) 32.51 ft on 06/10/1984
(28) 32.36 ft on 06/19/1998
(29) 32.33 ft on 05/25/1990
(30) 32.24 ft on 04/12/2005
(31) 31.88 ft on 02/21/1997
(32) 31.45 ft on 10/03/1986
(33) 31.35 ft on 04/05/2017
(34) 29.93 ft on 07/08/1994
(35) 28.49 ft on 06/26/2000
(36) 28.13 ft on 09/09/1989
(37) 27.79 ft on 06/26/2003
(38) 27.07 ft on 11/28/1987
(39) 23.92 ft on 05/04/2012
(40) 20.57 ft on 03/13/2006

(P): Preliminary values subject to further review.