Historic Crests
(1) 86.80 ft on 05/01/1884
(2) 84.98 ft on 05/06/1944
(3) 82.85 ft on 05/21/1953
(4) 82.56 ft on 05/22/1935
(5) 80.70 ft on 08/31/2017
(6) 78.49 ft on 07/02/1989
(7) 76.17 ft on 10/23/1994
(8) 76.12 ft on 03/11/2016
(9) 75.65 ft on 06/03/2016
(10) 75.57 ft on 03/30/2018
(11) 74.80 ft on 01/04/2019
(12) 73.50 ft on 05/29/2015
(13) 73.50 ft on 02/12/1984
(14) 73.45 ft on 03/14/1999
(15) 73.16 ft on 06/17/2001
(16) 72.43 ft on 11/26/1986
(17) 72.25 ft on 10/20/2006
(18) 71.46 ft on 01/08/1998
(19) 71.32 ft on 03/16/2001
(20) 71.06 ft on 03/30/1990
(21) 70.89 ft on 11/01/2013
(22) 70.74 ft on 05/22/1983
(23) 70.28 ft on 12/31/2006
(24) 69.77 ft on 11/30/2004
(25) 69.33 ft on 01/25/1991
(26) 69.32 ft on 05/20/1982
(27) 68.96 ft on 09/25/2005
(28) 68.38 ft on 11/05/2002
(29) 67.76 ft on 04/04/1993
(30) 67.62 ft on 03/22/2012
(31) 67.48 ft on 05/03/2020
(32) 67.38 ft on 03/13/1997
(33) 67.27 ft on 09/28/1996
(34) 66.64 ft on 05/19/2004
(35) 66.61 ft on 12/14/2001
(36) 66.42 ft on 05/04/2009
(37) 65.95 ft on 01/04/2015
(38) 65.67 ft on 06/08/1981
(39) 65.64 ft on 06/09/1986
(40) 65.31 ft on 11/05/2009
(41) 64.91 ft on 05/08/1976
(42) 64.61 ft on 02/24/2008
(43) 64.38 ft on 04/13/2009
(44) 63.77 ft on 12/08/1987
(45) 63.35 ft on 03/02/1985
(46) 59.00 ft on 05/05/2000

(P): Preliminary values subject to further review.