Historic Crests
(1) 30.00 ft on 01/01/1989
(2) 26.70 ft on 01/11/2005
(3) 25.30 ft on 03/05/1978
(4) 24.70 ft on 12/21/2011
(5) 24.70 ft on 04/21/2010
(6) 22.30 ft on 02/15/1980
(7) 18.78 ft on 08/02/2007
(8) 18.00 ft on 08/13/2004
(9) 17.80 ft on 01/05/2008
(10) 12.50 ft on 09/11/2012
(11) 11.72 ft on 03/06/1994
(12) 11.72 ft on 03/06/1995
(13) 10.20 ft on 07/29/2013
(14) 9.62 ft on 09/11/1998
(15) 9.58 ft on 01/03/1997
(16) 9.45 ft on 11/01/1995
(17) 8.81 ft on 08/15/2003
(18) 8.16 ft on 08/23/1992
(19) 7.13 ft on 08/31/1999
(20) 6.73 ft on 10/07/1993
(21) 5.88 ft on 09/07/2002
(22) 4.94 ft on 09/07/1991
(23) 4.42 ft on 10/30/2000

(P): Preliminary values subject to further review.