Historic Crests
(1) 32.72 ft on 10/19/1998
(2) 28.45 ft on 10/19/1994
(3) 25.84 ft on 08/30/2017
(4) 25.73 ft on 11/24/2004
(5) 24.61 ft on 06/19/2015
(6) 23.03 ft on 09/14/1978
(7) 20.84 ft on 09/01/2001
(8) 20.73 ft on 02/12/1992
(9) 20.46 ft on 11/13/1985
(10) 20.26 ft on 06/13/1981
(11) 20.25 ft on 04/20/2016
(12) 20.07 ft on 01/21/1980
(13) 20.03 ft on 10/14/1997
(14) 19.96 ft on 11/05/2002
(15) 19.96 ft on 09/20/1979
(16) 19.73 ft on 06/21/1993
(17) 19.64 ft on 03/18/1997
(18) 18.50 ft on 07/06/2007
(19) 18.28 ft on 04/19/2015
(20) 18.06 ft on 06/26/2004

(P): Preliminary values subject to further review.