Historic Crests
(1) 36.02 ft on 01/07/2009
(2) 34.01 ft on 11/07/2006
(3) 33.59 ft on 11/12/2008
(4) 32.61 ft on 11/25/1999
(5) 31.71 ft on 01/18/2005
(6) 31.61 ft on 01/31/2003
(7) 31.28 ft on 01/11/2006
(8) 31.05 ft on 03/25/2007
(9) 30.52 ft on 01/16/2011
(10) 30.51 ft on 01/30/2006
(11) 30.48 ft on 04/14/2002
(12) 30.48 ft on 12/14/2006
(13) 30.47 ft on 01/29/2004
(14) 30.44 ft on 11/12/1999
(15) 30.37 ft on 12/15/1999
(16) 30.35 ft on 11/29/2003
(17) 30.28 ft on 12/24/2005
(18) 30.25 ft on 01/02/2007
(19) 30.16 ft on 11/14/2001
(20) 30.15 ft on 02/22/2012
(21) 30.14 ft on 05/28/2006
(22) 30.13 ft on 03/12/2007
(23) 30.09 ft on 01/07/2007
(24) 30.07 ft on 12/14/2001
(25) 30.07 ft on 12/17/2001
(26) 29.98 ft on 02/01/2000
(27) 29.95 ft on 04/02/2011
(28) 29.94 ft on 05/15/2011
(29) 29.94 ft on 03/31/2011
(30) 29.91 ft on 03/27/2005
(31) 29.87 ft on 12/11/2004
(32) 29.78 ft on 01/08/2002
(33) 29.76 ft on 06/11/2001
(34) 29.66 ft on 05/28/2010
(35) 29.65 ft on 01/21/2011
(36) 29.62 ft on 12/13/2010
(37) 29.59 ft on 12/03/2007
(38) 29.45 ft on 01/13/2011
(39) 29.41 ft on 12/30/2011
(40) 29.37 ft on 11/23/2011

(P): Preliminary values subject to further review.