Historic Crests
(1) 33.95 ft on 05/06/2011
(2) 32.80 ft on 02/01/1949
(3) 32.10 ft on 04/04/1945
(4) 31.50 ft on 05/08/2017
(5) 31.50 ft on 02/23/1938
(6) 31.40 ft on 05/18/1943
(7) 31.30 ft on 03/18/1935
(8) 30.60 ft on 04/17/1927
(9) 30.18 ft on 03/24/2008
(10) 30.10 ft on 04/27/1973
(11) 30.05 ft on 04/15/2008
(12) 28.87 ft on 12/08/1982
(13) 27.97 ft on 01/02/2016
(14) 26.20 ft on 02/20/1989
(15) 25.80 ft on 04/06/1979
(16) 24.31 ft on 12/27/2009
(17) 24.20 ft on 04/01/2002
(18) 24.01 ft on 03/03/2018
(19) 23.50 ft on 01/21/2007
(20) 23.33 ft on 05/01/2004
(21) 23.20 ft on 04/23/1991
(22) 23.18 ft on 02/12/2002
(23) 23.14 ft on 12/25/2001
(24) 22.97 ft on 03/21/2015
(25) 22.93 ft on 03/08/1997
(26) 21.90 ft on 01/13/1993
(27) 21.89 ft on 05/21/2015
(28) 21.78 ft on 05/12/2009
(29) 21.51 ft on 03/28/1994
(30) 21.18 ft on 03/24/1998
(31) 20.96 ft on 12/18/1994
(32) 20.00 ft on 01/01/1992
(33) 19.94 ft on 04/16/1999
(34) 17.67 ft on 09/09/2008
(35) 15.60 ft on 06/02/2000
(36) 15.42 ft on 05/02/1996

(P): Preliminary values subject to further review.