Historic Crests
(1) 19.74 ft on 10/17/1975
(2) 18.93 ft on 09/08/2004
(3) 17.80 ft on 11/06/1977
(4) 17.30 ft on 10/12/1990
(5) 16.92 ft on 08/09/1970
(6) 14.57 ft on 10/08/1961
(7) 14.34 ft on 02/13/1966
(8) 14.26 ft on 08/17/1994
(9) 14.15 ft on 10/16/1964
(10) 13.60 ft on 04/10/1983
(11) 13.41 ft on 09/22/1989
(12) 13.28 ft on 05/12/1968
(13) 12.70 ft on 03/14/1975
(14) 12.39 ft on 10/01/1989
(15) 12.01 ft on 02/13/1984
(16) 11.90 ft on 06/21/1972
(17) 11.17 ft on 07/07/1967
(18) 10.42 ft on 10/07/2005
(19) 10.35 ft on 01/25/2010
(20) 10.06 ft on 07/07/2003
(21) 9.27 ft on 01/08/1998
(22) 8.97 ft on 12/01/2010
(23) 8.74 ft on 03/06/2011
(24) 8.02 ft on 12/01/1997
(25) 7.09 ft on 03/20/2000
(26) 6.06 ft on 07/27/2013

(P): Preliminary values subject to further review.