Historic Crests
(1) 23.11 ft on 05/24/1981
(2) 20.76 ft on 05/25/2015
(3) 18.14 ft on 12/20/1991
(4) 16.06 ft on 10/30/2015 (P)
(5) 15.60 ft on 10/17/1998
(6) 14.76 ft on 01/13/2007
(7) 14.22 ft on 05/06/2015
(8) 13.59 ft on 05/17/1989
(9) 13.20 ft on 08/24/1996
(10) 11.69 ft on 05/15/1989
(11) 11.11 ft on 09/08/1994
(12) 11.02 ft on 05/21/1992
(13) 10.75 ft on 05/09/1997
(14) 10.59 ft on 06/26/1993
(15) 10.15 ft on 05/17/2015

(P): Preliminary values subject to further review.