Historic Crests
(1) 216.02 ft on 02/08/1996
(2) 214.00 ft on 01/03/2021 (P)
(3) 213.23 ft on 01/13/2021 (P)
(4) 212.89 ft on 01/08/2020 (P)
(5) 211.97 ft on 02/23/2021 (P)
(6) 17.72 ft on 01/08/2009
(7) 17.33 ft on 01/10/1990
(8) 17.23 ft on 11/25/1990
(9) 16.82 ft on 01/21/1972
(10) 16.82 ft on 04/05/1991
(11) 16.76 ft on 12/30/1996
(12) 16.60 ft on 02/11/1990
(13) 16.60 ft on 12/09/2015 (P)
(14) 16.51 ft on 03/09/1977
(15) 16.28 ft on 02/10/2017 (P)
(16) 16.18 ft on 12/02/1977
(17) 15.97 ft on 01/30/2006
(18) 15.97 ft on 12/17/2001
(19) 15.93 ft on 02/01/2003
(20) 15.82 ft on 01/26/1971
(21) 15.71 ft on 11/30/1995
(22) 15.68 ft on 12/16/1999
(23) 15.65 ft on 02/01/1987
(24) 15.64 ft on 01/11/2006
(25) 15.57 ft on 01/05/2015
(26) 15.55 ft on 02/17/2014
(27) 15.51 ft on 12/28/1998
(28) 15.42 ft on 12/04/1975
(29) 15.30 ft on 01/16/1974
(30) 15.01 ft on 11/24/1986
(31) 14.97 ft on 01/18/2005
(32) 14.90 ft on 12/02/1998
(33) 14.80 ft on 01/25/2002
(34) 14.75 ft on 01/08/2007
(35) 14.60 ft on 11/25/2016 (P)
(36) 14.53 ft on 01/15/1976
(37) 14.51 ft on 01/24/1982
(38) 14.50 ft on 03/06/1972
(39) 14.21 ft on 02/04/1968
(40) 14.20 ft on 01/30/2004
(41) 14.11 ft on 12/15/2006
(42) 14.03 ft on 01/14/1975
(43) 14.02 ft on 02/20/1995
(44) 13.93 ft on 01/16/2011
(45) 13.91 ft on 03/10/2011
(46) 13.90 ft on 12/14/2001
(47) 13.90 ft on 12/21/1994
(48) 13.88 ft on 02/24/1986
(49) 13.79 ft on 01/05/1983
(50) 13.72 ft on 02/01/1974
(51) 13.55 ft on 04/24/1996
(52) 13.49 ft on 11/26/1999
(53) 13.38 ft on 12/03/2012
(54) 13.36 ft on 12/13/2010
(55) 13.27 ft on 02/12/2001
(56) 13.22 ft on 12/26/1980
(57) 13.20 ft on 12/27/1994
(58) 13.15 ft on 02/29/1972
(59) 13.14 ft on 03/04/1987
(60) 13.12 ft on 01/15/1998
(61) 13.03 ft on 12/03/2007
(62) 12.97 ft on 01/14/1970
(63) 12.93 ft on 12/14/1977
(64) 12.73 ft on 01/27/1970
(65) 12.71 ft on 03/16/2012
(66) 12.70 ft on 02/23/2012
(67) 12.69 ft on 03/30/2012
(68) 12.65 ft on 02/15/1982
(69) 12.65 ft on 03/07/2014 (P)
(70) 12.56 ft on 11/07/2006
(71) 12.54 ft on 12/04/1968
(72) 12.53 ft on 01/19/1986
(73) 12.41 ft on 03/20/1997

(P): Preliminary values subject to further review.