Historic Crests
(1) 46.11 ft on 05/03/2017
(2) 46.06 ft on 12/30/2015
(3) 42.89 ft on 12/06/1982
(4) 42.20 ft on 08/22/1915
(5) 40.90 ft on 04/14/1994
(6) 40.06 ft on 03/22/2008
(7) 39.00 ft on 02/01/1916
(8) 38.90 ft on 06/11/1945
(9) 36.72 ft on 09/26/1993
(10) 36.60 ft on 05/03/1983
(11) 35.77 ft on 07/02/1957
(12) 35.60 ft on 11/17/1993
(13) 34.68 ft on 11/22/1985
(14) 33.43 ft on 04/14/1979
(15) 33.01 ft on 01/06/1950
(16) 31.80 ft on 12/30/1942
(17) 31.72 ft on 02/26/1985
(18) 31.58 ft on 05/10/1961
(19) 31.47 ft on 02/01/1969
(20) 31.18 ft on 05/20/1995
(21) 31.15 ft on 04/27/1947
(22) 30.89 ft on 03/14/1935
(23) 30.72 ft on 05/17/1933
(24) 30.23 ft on 04/30/1996
(25) 29.47 ft on 04/03/1927
(26) 29.20 ft on 06/21/1985
(27) 29.12 ft on 11/02/2009
(28) 27.93 ft on 04/29/2011
(29) 27.88 ft on 05/08/2000
(30) 27.08 ft on 07/15/1951
(31) 26.95 ft on 04/19/1939
(32) 26.85 ft on 02/13/1966
(33) 26.80 ft on 04/02/1985
(34) 26.70 ft on 05/11/2002
(35) 26.30 ft on 07/30/1998
(36) 25.65 ft on 05/28/1990
(37) 25.47 ft on 06/12/1938
(38) 25.23 ft on 12/29/1987
(39) 24.92 ft on 01/08/2005
(40) 24.85 ft on 05/11/2009
(41) 24.67 ft on 04/13/2008
(42) 24.45 ft on 04/19/1922
(43) 24.41 ft on 01/16/1930
(44) 24.39 ft on 03/30/1977
(45) 24.12 ft on 04/21/2013
(46) 23.80 ft on 04/08/1928
(47) 23.52 ft on 02/16/1946
(48) 23.32 ft on 02/25/1975
(49) 23.21 ft on 04/04/2008
(50) 22.95 ft on 05/21/1981
(51) 22.94 ft on 04/22/1992
(52) 22.94 ft on 01/01/1991
(53) 22.85 ft on 10/05/1986
(54) 22.76 ft on 02/20/1982
(55) 22.33 ft on 11/04/1972
(56) 22.33 ft on 02/09/1999
(57) 22.13 ft on 04/23/1972
(58) 22.07 ft on 04/22/1941
(59) 21.95 ft on 03/01/1997
(60) 21.90 ft on 06/28/1942
(61) 21.80 ft on 02/17/1949
(62) 21.69 ft on 01/15/2005
(63) 21.56 ft on 05/06/1937
(64) 21.10 ft on 05/15/1929
(65) 20.87 ft on 11/28/1973
(66) 20.66 ft on 12/24/1967
(67) 20.61 ft on 03/27/1978
(68) 20.59 ft on 05/08/2003
(69) 20.50 ft on 05/30/1924
(70) 20.26 ft on 03/26/1958
(71) 20.20 ft on 11/30/1984
(72) 19.81 ft on 03/14/2006
(73) 19.52 ft on 09/18/2008
(74) 19.51 ft on 03/23/1962
(75) 18.75 ft on 06/20/2009
(76) 18.42 ft on 09/16/2008
(77) 18.22 ft on 03/12/1964
(78) 18.09 ft on 04/23/1984
(79) 17.91 ft on 09/18/1934
(80) 17.84 ft on 03/23/1955
(81) 17.60 ft on 05/03/1970
(82) 17.36 ft on 01/16/2007
(83) 17.20 ft on 04/25/1944
(84) 17.18 ft on 11/10/1925
(85) 17.00 ft on 01/03/1948
(86) 16.99 ft on 04/14/1952
(87) 16.95 ft on 03/17/1923
(88) 15.99 ft on 05/16/1967
(89) 15.55 ft on 03/07/2004
(90) 14.74 ft on 02/27/2001
(91) 14.60 ft on 12/22/1924

(P): Preliminary values subject to further review.