Historic Crests
(1) 20.77 ft on 06/05/2013
(2) 20.68 ft on 07/29/2008
(3) 20.00 ft on 06/23/2006
(4) 19.85 ft on 05/25/2012
(5) 19.74 ft on 06/07/2007
(6) 19.56 ft on 06/24/2011
(7) 19.49 ft on 08/14/2000
(8) 19.08 ft on 05/18/2005
(9) 18.74 ft on 05/07/2004
(10) 18.62 ft on 06/13/2010
(11) 17.98 ft on 06/28/2009
(12) 17.97 ft on 09/02/2003
(13) 17.96 ft on 05/23/1998
(14) 16.82 ft on 05/14/1999
(15) 16.70 ft on 07/04/2002
(16) 15.86 ft on 07/30/2001

(P): Preliminary values subject to further review.