Historic Crests
(1) 21.30 ft on 10/07/1990
(2) 19.96 ft on 09/20/2017
(3) 19.20 ft on 09/22/1998
(4) 18.32 ft on 05/08/1990
(5) 17.31 ft on 10/19/1991
(6) 17.25 ft on 10/10/2001
(7) 17.16 ft on 05/28/1999
(8) 16.65 ft on 10/15/1999
(9) 16.35 ft on 10/01/2021 (P)
(10) 16.06 ft on 09/09/2019 (P)
(11) 15.98 ft on 05/08/2004
(12) 15.94 ft on 10/01/2018 (P)
(13) 15.71 ft on 09/24/1997
(14) 15.17 ft on 10/31/1991
(15) 14.72 ft on 09/21/2001
(16) 14.55 ft on 05/23/1992
(17) 14.34 ft on 05/20/1991
(18) 14.31 ft on 10/01/1990
(19) 14.20 ft on 09/29/1994
(20) 14.07 ft on 05/17/1994
(21) 13.68 ft on 05/05/1991
(22) 13.61 ft on 09/30/1990
(23) 13.37 ft on 08/03/2004
(24) 13.23 ft on 09/15/2004
(25) 13.04 ft on 05/31/2018 (P)
(26) 12.90 ft on 10/02/1993
(27) 12.52 ft on 09/05/1996
(28) 10.91 ft on 10/14/1994
(29) 7.77 ft on 09/15/1969
(30) 7.01 ft on 11/06/1970
(31) 6.09 ft on 10/30/1969

(P): Preliminary values subject to further review.