Historic Crests
(1) 118.98 ft on 09/11/2017
(2) 117.68 ft on 09/12/1964
(3) 117.22 ft on 02/04/1970
(4) 116.98 ft on 03/29/1970 (P)
(5) 116.55 ft on 02/23/1998
(6) 116.51 ft on 06/27/2012
(7) 116.22 ft on 08/31/1968
(8) 116.18 ft on 07/07/2021
(9) 116.16 ft on 10/04/1992
(10) 116.10 ft on 05/21/1959
(11) 115.98 ft on 03/17/1959 (P)
(12) 115.90 ft on 07/19/1960 (P)
(13) 115.89 ft on 03/18/1960
(14) 115.67 ft on 08/30/1961
(15) 115.59 ft on 08/03/1978
(16) 115.34 ft on 01/21/2010
(17) 115.23 ft on 09/08/1988
(18) 115.22 ft on 05/31/1972 (P)
(19) 115.19 ft on 08/28/1972
(20) 115.19 ft on 03/01/1966
(21) 115.18 ft on 04/04/1973
(22) 115.16 ft on 07/22/1961 (P)
(23) 115.08 ft on 12/29/1983
(24) 115.04 ft on 03/31/1987 (P)
(25) 114.93 ft on 07/20/2017
(26) 114.93 ft on 06/20/1972 (P)
(27) 114.90 ft on 09/13/1960 (P)
(28) 114.78 ft on 08/31/2015
(29) 114.72 ft on 08/03/1960 (P)
(30) 114.67 ft on 04/01/1972 (P)
(31) 114.65 ft on 09/17/1959 (P)
(32) 114.62 ft on 08/31/1985
(33) 114.54 ft on 01/07/1970 (P)
(34) 114.53 ft on 02/12/1987 (P)
(35) 114.50 ft on 09/12/2015
(36) 114.49 ft on 08/19/1978 (P)
(37) 114.49 ft on 01/31/1994
(38) 114.43 ft on 09/30/1960 (P)
(39) 114.40 ft on 04/11/1982
(40) 114.31 ft on 12/08/1979
(41) 114.28 ft on 03/10/1988 (P)
(42) 114.27 ft on 02/14/1965
(43) 114.19 ft on 02/11/1986
(44) 114.19 ft on 12/12/1969 (P)
(45) 114.18 ft on 07/05/1958
(46) 114.17 ft on 09/08/1992
(47) 114.14 ft on 08/04/2015
(48) 114.07 ft on 09/09/2015
(49) 114.07 ft on 06/22/2021
(50) 114.03 ft on 06/07/1959 (P)
(51) 114.01 ft on 09/20/2021
(52) 114.01 ft on 08/13/1967
(53) 113.96 ft on 10/02/1969 (P)
(54) 113.94 ft on 04/04/1984 (P)
(55) 113.92 ft on 03/18/1983
(56) 113.91 ft on 03/21/1965 (P)
(57) 113.91 ft on 03/01/1964 (P)
(58) 113.88 ft on 09/20/2021
(59) 113.87 ft on 02/08/1964 (P)
(60) 113.85 ft on 09/10/1974
(61) 113.74 ft on 06/26/2021
(62) 113.65 ft on 03/04/1965 (P)
(63) 113.62 ft on 10/15/1959 (P)
(64) 113.59 ft on 01/29/1980 (P)
(65) 113.55 ft on 07/25/2018
(66) 113.52 ft on 08/10/2017
(67) 113.51 ft on 09/24/1975
(68) 113.49 ft on 01/18/1964 (P)
(69) 113.42 ft on 01/29/2019
(70) 113.38 ft on 12/22/1972 (P)
(71) 113.38 ft on 01/04/1959 (P)
(72) 113.34 ft on 02/13/2010
(73) 113.31 ft on 10/11/1994
(74) 113.24 ft on 12/27/1964 (P)
(75) 113.24 ft on 02/22/1988 (P)
(76) 113.15 ft on 07/23/2018
(77) 113.13 ft on 07/25/2018
(78) 113.07 ft on 09/19/2021
(79) 113.01 ft on 08/03/2018
(80) 113.00 ft on 07/23/2017

(P): Preliminary values subject to further review.