Historic Crests
(1) 6.60 ft on 05/18/1990
(2) 6.60 ft on 08/03/1993
(3) 6.27 ft on 05/01/2009
(4) 6.23 ft on 09/05/1986
(5) 6.18 ft on 08/13/2004
(6) 6.16 ft on 08/14/2001
(7) 6.07 ft on 06/13/1989
(8) 6.01 ft on 08/15/1988
(9) 6.00 ft on 08/20/1998
(10) 5.85 ft on 09/03/1997
(11) 5.77 ft on 05/22/2002
(12) 5.73 ft on 05/25/2011
(13) 5.71 ft on 05/13/1996
(14) 5.57 ft on 06/03/2000
(15) 5.46 ft on 06/11/1992
(16) 5.36 ft on 08/15/2003
(17) 5.33 ft on 05/16/2010
(18) 5.32 ft on 07/19/2006
(19) 5.32 ft on 05/30/2005
(20) 5.30 ft on 05/12/1995
(21) 5.23 ft on 05/30/1991
(22) 5.14 ft on 05/24/2008
(23) 4.75 ft on 05/24/1999
(24) 4.28 ft on 08/18/1987

(P): Preliminary values subject to further review.