Historic Crests
(1) 13.40 ft on 05/01/2011
(2) 12.25 ft on 05/08/1972
(3) 12.09 ft on 05/16/1943
(4) 12.04 ft on 04/27/1993
(5) 11.92 ft on 05/14/1971
(6) 11.82 ft on 04/17/1922
(7) 11.66 ft on 04/23/1969
(8) 11.60 ft on 05/08/1947
(9) 11.56 ft on 04/21/1955
(10) 11.50 ft on 04/21/1994
(11) 11.36 ft on 04/05/1945
(12) 11.33 ft on 04/21/2008
(13) 11.32 ft on 04/25/1954
(14) 11.30 ft on 04/05/1976
(15) 11.25 ft on 01/14/1998
(16) 11.13 ft on 05/09/1944
(17) 11.00 ft on 04/26/1960
(18) 10.89 ft on 04/24/1982
(19) 10.88 ft on 04/27/1992
(20) 10.65 ft on 03/22/1990
(21) 10.59 ft on 04/06/1986
(22) 10.43 ft on 05/01/2000
(23) 10.41 ft on 01/04/1985
(24) 10.38 ft on 05/07/1983
(25) 10.32 ft on 12/18/1983
(26) 10.16 ft on 01/03/1991
(27) 10.09 ft on 04/10/1987
(28) 10.00 ft on 04/30/2007
(29) 9.77 ft on 04/08/1989
(30) 9.68 ft on 02/28/1981
(31) 9.38 ft on 04/02/2003
(32) 9.09 ft on 04/12/1999
(33) 9.07 ft on 04/05/2004
(34) 8.90 ft on 04/09/2005

(P): Preliminary values subject to further review.