Historic Crests
(1) 57.10 ft on 06/29/2011 (P)
(2) 51.61 ft on 10/31/1997 (P)
(3) 51.14 ft on 07/21/1997
(4) 51.00 ft on 06/20/1995
(5) 50.82 ft on 01/20/1996
(6) 50.22 ft on 01/19/1994
(7) 49.80 ft on 12/27/2009
(8) 48.94 ft on 09/09/1999
(9) 48.77 ft on 10/01/1999
(10) 48.41 ft on 12/20/2000
(11) 47.34 ft on 09/28/2009
(12) 46.47 ft on 07/01/2006

(P): Preliminary values subject to further review.