Historic Crests
(1) 13.47 ft on 01/02/1997
(2) 12.39 ft on 12/31/2005
(3) 12.24 ft on 03/08/1986
(4) 12.18 ft on 02/09/2017
(5) 12.03 ft on 02/16/1982
(6) 11.77 ft on 02/18/1986
(7) 11.24 ft on 04/08/2018
(8) 11.12 ft on 12/20/1981
(9) 11.12 ft on 04/11/1982
(10) 11.06 ft on 05/16/1996
(11) 11.02 ft on 01/09/2017
(12) 10.51 ft on 05/01/1995
(13) 10.37 ft on 11/20/1983
(14) 10.22 ft on 05/30/1983
(15) 10.15 ft on 06/11/1983
(16) 10.04 ft on 06/05/1995
(17) 10.00 ft on 03/10/1995
(18) 9.72 ft on 06/05/1984
(19) 9.66 ft on 11/12/1973
(20) 9.66 ft on 06/26/1995

(P): Preliminary values subject to further review.