Historic Crests
(1) 58.35 ft on 03/01/1961
(2) 57.45 ft on 03/21/1990
(3) 57.00 ft on 04/08/1986
(4) 56.20 ft on 12/03/1948
(5) 56.00 ft on 03/19/1929
(6) 55.34 ft on 04/18/1979
(7) 54.00 ft on 01/19/1992
(8) 53.33 ft on 04/12/1964
(9) 51.40 ft on 12/21/1961
(10) 51.27 ft on 02/21/1990
(11) 50.72 ft on 03/01/1980
(12) 49.83 ft on 04/03/1976
(13) 49.58 ft on 12/28/2015 (P)
(14) 49.40 ft on 04/11/1983
(15) 48.97 ft on 04/03/2005
(16) 48.64 ft on 03/11/1998
(17) 48.27 ft on 04/03/1977
(18) 48.00 ft on 06/24/1989
(19) 46.90 ft on 02/05/1982
(20) 46.80 ft on 04/10/2014 (P)
(21) 45.99 ft on 03/14/2010
(22) 45.50 ft on 02/05/1996
(23) 45.27 ft on 01/27/1990
(24) 44.56 ft on 12/31/2018
(25) 43.46 ft on 03/23/2001 (P)
(26) 42.99 ft on 01/29/1996
(27) 42.82 ft on 04/06/2001
(28) 40.73 ft on 03/09/1995
(29) 37.87 ft on 02/20/1995
(30) 37.30 ft on 03/09/2003
(31) 35.35 ft on 05/05/1963
(32) 34.95 ft on 09/18/2004
(33) 33.60 ft on 02/19/1965
(34) 33.50 ft on 03/01/1995

(P): Preliminary values subject to further review.