Historic Crests
(1) 37.00 ft on 06/01/1960
(2) 35.00 ft on 08/01/1945
(3) 32.43 ft on 10/17/1983
(4) 31.80 ft on 06/06/2019
(5) 31.73 ft on 09/20/1979
(6) 31.36 ft on 10/19/1994
(7) 31.11 ft on 09/11/1973
(8) 30.75 ft on 09/11/1998
(9) 30.56 ft on 05/07/1982
(10) 30.38 ft on 10/12/1970
(11) 30.21 ft on 08/29/2017
(12) 30.09 ft on 10/25/2015
(13) 30.04 ft on 07/05/2007
(14) 29.92 ft on 05/14/2004
(15) 29.70 ft on 05/16/1992
(16) 29.65 ft on 06/17/2015
(17) 29.62 ft on 05/19/1980
(18) 29.58 ft on 04/05/1991
(19) 29.56 ft on 07/11/2012
(20) 29.46 ft on 07/27/2006
(21) 29.36 ft on 07/07/1981
(22) 29.00 ft on 06/24/2004
(23) 28.86 ft on 03/17/1997
(24) 28.67 ft on 09/23/1997
(25) 28.65 ft on 09/02/2001
(26) 28.64 ft on 06/25/1996
(27) 28.55 ft on 11/05/2002
(28) 28.46 ft on 01/15/2007
(29) 28.41 ft on 05/10/1997
(30) 28.39 ft on 05/11/1974
(31) 28.39 ft on 10/14/2004
(32) 28.24 ft on 10/13/1997
(33) 28.21 ft on 05/16/2010
(34) 28.21 ft on 10/22/1984
(35) 28.15 ft on 12/08/2018
(36) 28.09 ft on 02/04/1992
(37) 28.08 ft on 11/14/1998
(38) 28.03 ft on 12/25/1975
(39) 28.00 ft on 02/26/1987
(40) 27.89 ft on 11/02/2004
(41) 27.85 ft on 05/08/1972
(42) 27.68 ft on 12/22/1991
(43) 27.65 ft on 02/10/1993
(44) 27.62 ft on 12/18/1995
(45) 27.53 ft on 02/22/1990
(46) 27.48 ft on 09/21/1983
(47) 27.35 ft on 04/11/1997
(48) 27.30 ft on 07/03/2010
(49) 27.16 ft on 07/17/2003
(50) 27.15 ft on 11/20/1992
(51) 27.11 ft on 10/18/2006
(52) 26.98 ft on 12/03/2001
(53) 26.90 ft on 01/16/2010
(54) 26.90 ft on 03/15/1985
(55) 26.90 ft on 10/25/2002
(56) 26.76 ft on 05/31/1975
(57) 26.70 ft on 06/17/2004
(58) 26.60 ft on 04/18/1992
(59) 26.47 ft on 02/09/2005
(60) 26.44 ft on 03/12/1997
(61) 26.19 ft on 04/19/2015
(62) 25.90 ft on 09/22/2003
(63) 25.90 ft on 04/21/1985
(64) 25.82 ft on 04/01/2007
(65) 25.82 ft on 04/01/2009
(66) 25.80 ft on 11/18/2004
(67) 25.78 ft on 06/22/1993
(68) 25.64 ft on 07/03/2007
(69) 25.57 ft on 04/03/1997
(70) 25.48 ft on 11/18/2003
(71) 25.45 ft on 05/10/2019
(72) 25.37 ft on 11/01/2018
(73) 25.20 ft on 06/23/2004
(74) 25.19 ft on 02/25/1992
(75) 25.14 ft on 11/20/1976
(76) 25.07 ft on 01/20/1989
(77) 25.07 ft on 10/19/1998
(78) 25.00 ft on 06/19/1985
(79) 24.97 ft on 05/20/2000
(80) 24.53 ft on 01/27/1992
(81) 24.20 ft on 09/16/1998
(82) 24.00 ft on 02/12/2010
(83) 23.70 ft on 01/19/1991
(84) 23.50 ft on 03/26/1997
(85) 22.90 ft on 09/15/2008
(86) 22.76 ft on 01/10/2013
(87) 22.20 ft on 11/25/1987
(88) 21.98 ft on 01/22/1997
(89) 21.32 ft on 09/21/1996
(90) 20.79 ft on 06/04/1994
(91) 20.39 ft on 10/24/1977
(92) 20.30 ft on 12/12/1985
(93) 20.00 ft on 12/27/1991
(94) 19.41 ft on 02/26/1998
(95) 19.27 ft on 11/05/2013
(96) 18.96 ft on 11/12/2008
(97) 18.91 ft on 01/08/1992
(98) 18.72 ft on 12/30/2010
(99) 18.62 ft on 05/10/1993
(100) 17.96 ft on 09/08/1996
(101) 17.55 ft on 02/21/1997
(102) 17.38 ft on 12/15/1992
(103) 15.81 ft on 10/14/1984
(104) 15.18 ft on 02/22/1998

(P): Preliminary values subject to further review.