Historic Crests
(1) 32.31 ft on 05/02/2010
(2) 28.97 ft on 02/04/1990
(3) 28.18 ft on 03/28/1994
(4) 28.11 ft on 02/06/2004
(5) 28.07 ft on 01/23/1999
(6) 26.81 ft on 02/16/2003
(7) 26.45 ft on 12/03/1991
(8) 26.20 ft on 03/03/1997
(9) 25.79 ft on 02/20/1991
(10) 25.49 ft on 01/25/2002
(11) 25.27 ft on 02/17/2001
(12) 24.67 ft on 12/01/2004
(13) 23.96 ft on 03/08/1995
(14) 22.54 ft on 01/23/2006
(15) 21.53 ft on 10/06/1995
(16) 21.00 ft on 06/05/1998
(17) 18.10 ft on 03/20/2000
(18) 15.71 ft on 05/03/1993

(P): Preliminary values subject to further review.