Historic Crests
(1) 25.00 ft on 04/20/1973
(2) 23.92 ft on 12/20/2002
(3) 23.55 ft on 05/18/2003
(4) 23.40 ft on 05/03/1984
(5) 22.62 ft on 02/05/2004
(6) 22.33 ft on 01/25/2004
(7) 22.26 ft on 03/02/1997 (P)
(8) 21.42 ft on 05/04/2002
(9) 21.40 ft on 12/09/1986
(10) 20.51 ft on 04/12/2005
(11) 20.24 ft on 01/23/2006
(12) 20.06 ft on 01/28/1994
(13) 18.92 ft on 12/23/2017
(14) 18.91 ft on 02/22/2003
(15) 12.61 ft on 03/03/2014

(P): Preliminary values subject to further review.