Historic Crests
(1) 21.20 ft on 09/01/1998
(2) 20.50 ft on 11/19/1906
(3) 17.10 ft on 03/27/1994
(4) 15.87 ft on 02/16/1990
(5) 15.40 ft on 03/21/1980
(6) 14.57 ft on 03/04/1979
(7) 14.53 ft on 02/06/2020 (P)
(8) 14.43 ft on 12/02/2015 (P)
(9) 14.08 ft on 01/16/2013
(10) 13.18 ft on 09/01/1982
(11) 13.06 ft on 05/06/2003
(12) 12.98 ft on 01/27/1996
(13) 12.29 ft on 05/08/1984
(14) 11.90 ft on 12/20/1992
(15) 9.90 ft on 09/30/1989
(16) 8.88 ft on 01/20/1988
(17) 8.65 ft on 02/01/1985
(18) 8.45 ft on 02/28/1987
(19) 8.17 ft on 12/03/1991
(20) 8.17 ft on 10/04/1964

(P): Preliminary values subject to further review.