Historic Crests
(1) 8.27 ft on 08/14/1994
(2) 7.70 ft on 07/08/1998
(3) 7.35 ft on 07/26/2007
(4) 7.15 ft on 06/29/2000
(5) 7.13 ft on 05/09/2017 (P)
(6) 6.85 ft on 04/20/2017 (P)
(7) 6.42 ft on 04/21/1958
(8) 6.33 ft on 05/08/1980
(9) 6.26 ft on 05/06/1985
(10) 6.22 ft on 05/18/2005
(11) 6.02 ft on 04/30/2009
(12) 5.86 ft on 07/09/2002
(13) -9.90 ft on 04/16/1937
(14) -9.90 ft on 05/13/1941
(15) -9.90 ft on 04/23/1942
(16) -9.90 ft on 05/05/1952

(P): Preliminary values subject to further review.