Historic Crests
(1) 24.12 ft on 08/30/2011
(2) 23.20 ft on 10/10/1903
(3) 22.90 ft on 04/07/1984
(4) 22.32 ft on 04/18/2007
(5) 22.32 ft on 03/16/2010
(6) 22.30 ft on 07/23/1945
(7) 22.04 ft on 03/13/2011
(8) 21.84 ft on 09/12/1971
(9) 21.73 ft on 09/10/2011
(10) 21.13 ft on 10/21/1996
(11) 20.88 ft on 06/01/1984
(12) 20.80 ft on 03/13/1936
(13) 20.78 ft on 09/18/1999
(14) 20.76 ft on 04/04/2005
(15) 20.61 ft on 12/15/1983
(16) 20.50 ft on 05/18/1989
(17) 20.36 ft on 01/29/1996
(18) 20.23 ft on 05/02/2014
(19) 20.23 ft on 04/01/2010
(20) 20.23 ft on 04/18/1983
(21) 20.10 ft on 05/13/1998
(22) 20.10 ft on 04/19/2011
(23) 20.09 ft on 03/09/2011
(24) 19.82 ft on 01/21/1996
(25) 19.64 ft on 12/08/1996
(26) 19.44 ft on 06/06/2003
(27) 19.33 ft on 03/24/2010
(28) 19.28 ft on 03/30/1994
(29) 19.25 ft on 12/13/2003
(30) 19.23 ft on 06/16/1998
(31) 19.14 ft on 12/15/1996
(32) 19.14 ft on 06/23/2003
(33) 19.03 ft on 03/24/1999
(34) 19.00 ft on 06/15/2003
(35) 18.40 ft on 03/17/2015

(P): Preliminary values subject to further review.