Historic Crests
(1) 21.06 ft on 05/13/1990
(2) 20.89 ft on 02/03/2016
(3) 20.88 ft on 03/02/2001
(4) 20.69 ft on 02/22/2003
(5) 20.33 ft on 01/27/1994
(6) 19.45 ft on 05/19/1989
(7) 18.58 ft on 10/21/1984
(8) 18.43 ft on 04/27/1997
(9) 18.15 ft on 01/07/1999
(10) 18.00 ft on 08/27/1992
(11) 17.94 ft on 09/26/2002
(12) 17.65 ft on 04/14/1991
(13) 16.30 ft on 01/12/1993
(14) 16.10 ft on 01/30/1999
(15) 15.91 ft on 11/24/1986
(16) 15.73 ft on 04/23/1995
(17) 14.15 ft on 12/18/1995
(18) 13.25 ft on 03/19/1986
(19) 12.14 ft on 03/30/1988
(20) 9.92 ft on 04/03/2000

(P): Preliminary values subject to further review.