Historic Crests
(1) 48.35 ft on 05/06/2011
(2) 48.00 ft on 02/03/1937
(3) 45.27 ft on 04/29/2011
(4) 44.60 ft on 04/09/1913
(5) 43.60 ft on 04/04/1975
(6) 43.50 ft on 02/16/1950
(7) 43.05 ft on 01/04/2016
(8) 42.94 ft on 03/17/1997
(9) 42.80 ft on 05/28/1995
(10) 42.80 ft on 04/19/1979
(11) 42.60 ft on 05/20/2002
(12) 42.10 ft on 05/09/1983
(13) 41.44 ft on 03/27/2008
(14) 41.41 ft on 03/05/2018
(15) 41.20 ft on 04/18/1994
(16) 41.00 ft on 05/19/1996
(17) 40.72 ft on 04/16/2008
(18) 40.45 ft on 01/18/2005
(19) 40.30 ft on 03/29/1879
(20) 39.90 ft on 03/29/1955
(21) 39.72 ft on 05/09/2017
(22) 39.11 ft on 05/15/2009
(23) 38.58 ft on 04/23/1998
(24) 37.79 ft on 05/17/2003
(25) 37.50 ft on 05/10/2013
(26) 37.09 ft on 02/05/1999
(27) 36.77 ft on 05/07/2010
(28) 36.48 ft on 07/08/2015
(29) 35.10 ft on 02/12/1947
(30) 34.44 ft on 01/31/2010
(31) 34.35 ft on 12/12/2004

(P): Preliminary values subject to further review.