Historic Crests
(1) 28.45 ft on 06/23/1972
(2) 20.60 ft on 06/29/2006
(3) 19.50 ft on 09/19/2004
(4) 19.47 ft on 09/27/1975
(5) 15.10 ft on 03/12/2011
(6) 14.00 ft on 11/29/1993
(7) 14.00 ft on 01/21/1996 (P)
(8) 13.50 ft on 04/17/1983
(9) 13.47 ft on 01/27/1976
(10) 13.00 ft on 01/28/1996 (P)
(11) 12.60 ft on 04/03/2005
(12) 12.20 ft on 05/22/1988
(13) 12.14 ft on 03/16/1986
(14) 12.00 ft on 05/17/1989
(15) 11.50 ft on 03/29/2005
(16) 11.50 ft on 12/06/1993
(17) 11.30 ft on 01/15/2005
(18) 11.20 ft on 03/08/2011
(19) 11.00 ft on 01/20/1995
(20) 11.00 ft on 03/28/1994
(21) 11.00 ft on 09/29/2004

(P): Preliminary values subject to further review.