Historic Crests
(1) 13.70 ft on 03/15/1973
(2) 12.19 ft on 06/24/2011
(3) 12.18 ft on 04/21/1996
(4) 11.88 ft on 06/02/1993
(5) 11.60 ft on 04/16/1997
(6) 11.43 ft on 04/18/2023
(7) 11.42 ft on 06/15/1990
(8) 11.33 ft on 03/30/2004
(9) 11.30 ft on 04/12/2011
(10) 11.19 ft on 04/16/2003
(11) 11.03 ft on 05/18/1992
(12) 11.01 ft on 03/17/2016
(13) 10.93 ft on 04/01/1998
(14) 10.92 ft on 08/14/1995
(15) 10.51 ft on 03/28/1991
(16) 10.26 ft on 08/23/2002
(17) 10.16 ft on 09/17/1994
(18) 10.00 ft on 04/20/2002

(P): Preliminary values subject to further review.