Historic Crests
(1) 27.70 ft on 03/10/1964
(2) 25.60 ft on 03/05/1964
(3) 21.80 ft on 12/30/1942
(4) 21.70 ft on 06/23/1972
(5) 20.80 ft on 02/14/1966
(6) 20.40 ft on 09/18/2004
(7) 20.10 ft on 02/21/1972
(8) 19.60 ft on 03/18/1936
(9) 19.30 ft on 02/17/1976
(10) 19.20 ft on 03/16/2007
(11) 19.08 ft on 03/07/2011
(12) 19.04 ft on 03/07/2011
(13) 19.00 ft on 09/10/2004
(14) 18.70 ft on 12/31/1990
(15) 17.93 ft on 02/08/2019
(16) 17.70 ft on 02/03/1970

(P): Preliminary values subject to further review.