Historic Crests
(1) 22.60 ft on 09/10/1996
(2) 21.62 ft on 09/21/1998
(3) 21.07 ft on 01/05/1992
(4) 14.14 ft on 07/11/1993
(5) 12.43 ft on 10/21/1990
(6) 11.47 ft on 09/15/2004
(7) 11.10 ft on 09/17/1995
(8) 11.07 ft on 08/23/2011
(9) 11.06 ft on 09/13/1999
(10) 11.01 ft on 09/20/1994
(11) 10.81 ft on 08/24/1997
(12) 10.75 ft on 09/30/1990
(13) 10.60 ft on 08/23/2000
(14) 10.35 ft on 09/21/2017
(15) 9.51 ft on 09/21/2003
(16) 8.82 ft on 08/28/2001
(17) 8.77 ft on 05/18/2012
(18) 8.48 ft on 10/26/2012
(19) 8.45 ft on 10/12/2005
(20) 8.39 ft on 06/21/2002
(21) 8.35 ft on 08/23/2014
(22) 8.30 ft on 11/13/2004
(23) 8.30 ft on 05/13/2009
(24) 8.19 ft on 07/31/2016
(25) 8.18 ft on 10/13/2006
(26) 8.17 ft on 10/28/2007
(27) 8.03 ft on 05/18/2010
(28) 7.79 ft on 11/22/2014

(P): Preliminary values subject to further review.