Historic Crests
(1) 23.17 ft on 02/06/2004
(2) 22.91 ft on 04/01/1964
(3) 22.79 ft on 02/16/1990
(4) 22.69 ft on 03/09/2011
(5) 21.83 ft on 01/04/2015
(6) 21.77 ft on 04/14/1969
(7) 21.61 ft on 02/22/1961
(8) 21.23 ft on 09/02/2001
(9) 20.98 ft on 01/18/1987
(10) 20.95 ft on 01/28/1994
(11) 20.83 ft on 03/23/2012
(12) 20.60 ft on 03/31/1976
(13) 20.53 ft on 02/21/1971
(14) 20.38 ft on 03/23/2013
(15) 20.36 ft on 03/06/1983
(16) 20.34 ft on 03/31/1973
(17) 20.33 ft on 04/22/1977

(P): Preliminary values subject to further review.