Historic Crests
(1) 30.55 ft on 07/02/2007
(2) 30.20 ft on 05/20/2004
(3) 29.85 ft on 08/24/2017
(4) 29.62 ft on 05/01/2017
(5) 29.40 ft on 07/29/2017
(6) 29.36 ft on 05/22/2019
(7) 29.23 ft on 05/02/2019
(8) 29.08 ft on 06/07/2001
(9) 29.07 ft on 05/26/2018
(10) 28.87 ft on 05/28/2021
(11) 28.80 ft on 10/04/1986
(12) 28.78 ft on 05/08/2007
(13) 28.74 ft on 06/17/2009
(14) 28.68 ft on 04/28/2009
(15) 28.58 ft on 06/01/2013
(16) 28.50 ft on 06/29/1999
(17) 28.41 ft on 08/31/2019
(18) 28.33 ft on 10/09/2009
(19) 28.32 ft on 05/07/2022
(20) 28.30 ft on 05/18/2021
(21) 28.30 ft on 03/19/2021
(22) 28.30 ft on 05/10/2002
(23) 28.20 ft on 05/18/1995
(24) 28.05 ft on 03/06/2004
(25) 28.04 ft on 06/10/2008
(26) 28.00 ft on 07/26/2004
(27) 27.96 ft on 01/06/2005
(28) 27.95 ft on 05/28/1997
(29) 27.92 ft on 12/14/2015
(30) 27.90 ft on 03/29/2009
(31) 27.89 ft on 07/09/2015
(32) 27.83 ft on 04/28/1999
(33) 27.83 ft on 04/24/2010
(34) 27.82 ft on 05/14/2010
(35) 27.80 ft on 07/08/1993
(36) 27.80 ft on 05/25/1995
(37) 27.72 ft on 05/25/2015
(38) 27.70 ft on 11/28/2015
(39) 27.67 ft on 10/14/2014
(40) 27.62 ft on 05/21/2013
(41) 27.58 ft on 04/18/2013
(42) 27.57 ft on 03/18/2008
(43) 27.55 ft on 09/14/2008
(44) 27.53 ft on 02/22/2010
(45) 27.50 ft on 02/22/1997
(46) 27.50 ft on 07/22/1993
(47) 27.47 ft on 03/23/2012
(48) 27.40 ft on 04/10/2008
(49) 27.40 ft on 05/05/1999
(50) 27.40 ft on 02/25/2001
(51) 27.40 ft on 06/21/2001
(52) 27.35 ft on 04/28/2016
(53) 27.30 ft on 03/16/2001
(54) 27.30 ft on 09/24/1986
(55) 27.29 ft on 06/24/2019
(56) 27.28 ft on 03/28/2004
(57) 27.26 ft on 08/01/2020
(58) 27.26 ft on 10/30/2009
(59) 27.25 ft on 04/03/2014
(60) 27.25 ft on 08/07/2017
(61) 27.25 ft on 06/05/2008
(62) 27.20 ft on 03/31/1998
(63) 27.15 ft on 03/11/2009
(64) 27.13 ft on 07/06/2019
(65) 27.13 ft on 06/12/2014
(66) 27.12 ft on 12/28/2008
(67) 27.10 ft on 05/21/2001
(68) 27.07 ft on 02/14/2005
(69) 27.05 ft on 02/28/2011
(70) 27.04 ft on 09/15/1998
(71) 27.00 ft on 11/21/1994
(72) 27.00 ft on 06/11/2014
(73) 27.00 ft on 05/26/2002
(74) 26.98 ft on 04/12/1997
(75) 26.97 ft on 06/05/2005
(76) 26.97 ft on 06/01/2007
(77) 26.97 ft on 07/12/2010
(78) 26.92 ft on 10/06/1998
(79) 26.91 ft on 09/16/2010
(80) 26.90 ft on 02/24/1985
(81) 26.89 ft on 05/17/2015
(82) 26.88 ft on 06/29/2021
(83) 26.88 ft on 04/07/2010
(84) 26.87 ft on 04/14/2007
(85) 26.85 ft on 04/30/2006
(86) 26.85 ft on 05/02/2007
(87) 26.85 ft on 11/24/2004
(88) 26.85 ft on 05/27/2016
(89) 26.84 ft on 09/15/1961
(90) 26.84 ft on 03/03/2008
(91) 26.82 ft on 04/24/2008
(92) 26.82 ft on 02/06/2008
(93) 26.80 ft on 06/09/2005
(94) 26.80 ft on 11/15/1985
(95) 26.80 ft on 06/26/2000
(96) 26.80 ft on 11/06/2008
(97) 26.76 ft on 10/23/2008
(98) 26.75 ft on 06/26/2021
(99) 26.75 ft on 11/28/2004
(100) 26.75 ft on 03/28/2010
(101) 26.72 ft on 07/01/2021
(102) 26.70 ft on 03/08/1998
(103) 26.70 ft on 09/28/1999
(104) 26.66 ft on 02/25/2011
(105) 26.60 ft on 05/19/1997
(106) 26.60 ft on 03/05/1985
(107) 26.60 ft on 04/15/1999
(108) 26.54 ft on 06/21/2000
(109) 26.50 ft on 03/20/1984
(110) 26.50 ft on 04/02/1988
(111) 26.50 ft on 03/16/1990
(112) 26.50 ft on 04/29/1994
(113) 26.50 ft on 05/08/1995
(114) 26.50 ft on 11/30/1997
(115) 26.43 ft on 07/02/2015
(116) 26.40 ft on 03/17/1998
(117) 26.40 ft on 01/31/1999
(118) 26.40 ft on 05/12/1999
(119) 26.35 ft on 04/19/2009
(120) 26.32 ft on 06/15/2001
(121) 26.30 ft on 06/16/1997
(122) 26.30 ft on 05/07/1996
(123) 26.30 ft on 11/02/1998
(124) 26.30 ft on 05/21/2010
(125) 26.28 ft on 06/10/2010
(126) 26.27 ft on 04/26/2007
(127) 26.24 ft on 04/09/2008
(128) 26.20 ft on 07/18/2021
(129) 26.20 ft on 05/03/2017
(130) 26.20 ft on 12/24/1997
(131) 26.20 ft on 04/15/1998
(132) 26.20 ft on 06/10/2004
(133) 26.18 ft on 06/30/2017
(134) 26.15 ft on 04/26/2011
(135) 26.14 ft on 06/01/2022
(136) 26.10 ft on 02/27/1997
(137) 26.10 ft on 06/07/1985
(138) 26.10 ft on 04/12/1994
(139) 26.08 ft on 06/26/2015
(140) 26.05 ft on 10/18/1998
(141) 26.05 ft on 06/10/2009
(142) 26.03 ft on 05/08/2019
(143) 26.00 ft on 06/15/1985
(144) 26.00 ft on 08/23/1985
(145) 26.00 ft on 05/22/1989
(146) 26.00 ft on 05/18/1990
(147) 26.00 ft on 06/09/1995
(148) 26.00 ft on 04/28/2002
(149) 25.95 ft on 05/07/1961
(150) 25.94 ft on 12/20/2011
(151) 25.91 ft on 12/24/2009
(152) 25.90 ft on 04/28/1998
(153) 25.90 ft on 11/10/1998
(154) 25.90 ft on 12/10/1999
(155) 25.90 ft on 06/15/2000
(156) 25.90 ft on 06/16/2008
(157) 25.88 ft on 05/12/2010
(158) 25.85 ft on 11/11/2004
(159) 25.85 ft on 06/19/2011
(160) 25.84 ft on 09/21/1998
(161) 25.82 ft on 05/02/2008
(162) 25.80 ft on 01/07/1998
(163) 25.80 ft on 12/07/1998
(164) 25.80 ft on 04/04/2001
(165) 25.77 ft on 09/05/1965
(166) 25.71 ft on 03/10/2013
(167) 25.70 ft on 11/17/1996
(168) 25.70 ft on 06/08/1994
(169) 25.70 ft on 03/09/1999
(170) 25.70 ft on 05/27/2000
(171) 25.65 ft on 02/12/2009
(172) 25.64 ft on 12/29/2015
(173) 25.60 ft on 06/13/2005
(174) 25.60 ft on 06/26/1995
(175) 25.57 ft on 09/10/2016
(176) 25.55 ft on 10/10/2018
(177) 25.55 ft on 09/19/2001
(178) 25.50 ft on 12/30/1984
(179) 25.50 ft on 08/23/1989
(180) 25.50 ft on 11/05/1994
(181) 25.50 ft on 02/19/2000
(182) 25.50 ft on 06/17/2000
(183) 25.50 ft on 05/08/2009
(184) 25.42 ft on 04/22/1973
(185) 25.42 ft on 12/06/2004
(186) 25.40 ft on 02/20/1994
(187) 25.40 ft on 06/22/1967
(188) 25.40 ft on 03/19/1987
(189) 25.40 ft on 04/11/2001
(190) 25.38 ft on 04/29/2021
(191) 25.37 ft on 01/18/2004
(192) 25.30 ft on 05/18/1986
(193) 25.30 ft on 06/10/1990
(194) 25.30 ft on 12/14/1992
(195) 25.30 ft on 12/07/1994
(196) 25.30 ft on 04/18/1995
(197) 25.28 ft on 03/19/2020
(198) 25.25 ft on 06/06/2019
(199) 25.25 ft on 07/06/2014
(200) 25.22 ft on 05/30/2015
(201) 25.21 ft on 03/13/2019
(202) 25.20 ft on 11/23/1992
(203) 25.20 ft on 01/28/1995
(204) 25.09 ft on 05/29/2020
(205) 25.09 ft on 11/04/1974
(206) 25.08 ft on 03/21/1962
(207) 25.02 ft on 03/27/2018
(208) 25.00 ft on 06/24/1996
(209) 25.00 ft on 06/25/1969
(210) 25.00 ft on 04/02/1983
(211) 25.00 ft on 12/11/1985
(212) 25.00 ft on 04/21/1992
(213) 25.00 ft on 03/03/1993
(214) 25.00 ft on 10/05/2001
(215) 24.98 ft on 02/09/2001
(216) 24.96 ft on 12/16/1971
(217) 24.95 ft on 06/15/1965
(218) 24.94 ft on 11/03/1961
(219) 24.94 ft on 04/23/2008
(220) 24.93 ft on 01/20/2010
(221) 24.90 ft on 09/22/1965
(222) 24.90 ft on 06/15/1990
(223) 24.90 ft on 06/22/1998
(224) 24.90 ft on 03/16/2000
(225) 24.90 ft on 12/27/2015
(226) 24.88 ft on 10/10/2014
(227) 24.80 ft on 06/08/1998
(228) 24.80 ft on 07/31/1998
(229) 24.80 ft on 06/02/1999
(230) 24.80 ft on 04/16/2001
(231) 24.76 ft on 07/28/2001
(232) 24.70 ft on 04/27/1990
(233) 24.70 ft on 05/15/1994
(234) 24.70 ft on 10/31/1994
(235) 24.70 ft on 08/04/1995
(236) 24.70 ft on 05/11/2003
(237) 24.62 ft on 04/10/1961
(238) 24.60 ft on 12/20/1987
(239) 24.50 ft on 11/17/1961
(240) 24.50 ft on 02/28/1987
(241) 24.50 ft on 08/20/1997
(242) 24.48 ft on 05/26/2022
(243) 24.48 ft on 06/13/2008
(244) 24.43 ft on 05/31/1976
(245) 24.40 ft on 11/30/1996
(246) 24.40 ft on 05/02/1995
(247) 24.40 ft on 02/07/1999
(248) 24.40 ft on 02/12/1999
(249) 24.40 ft on 05/23/1999
(250) 24.30 ft on 05/27/1996
(251) 24.30 ft on 06/01/1996
(252) 24.30 ft on 04/06/1997
(253) 24.30 ft on 06/16/1994
(254) 24.30 ft on 09/05/1994
(255) 24.30 ft on 04/18/2008
(256) 24.30 ft on 05/10/1998
(257) 24.30 ft on 10/03/1999
(258) 24.24 ft on 10/26/2009
(259) 24.21 ft on 03/15/2021
(260) 24.20 ft on 01/31/2021
(261) 24.20 ft on 06/06/1965
(262) 24.20 ft on 05/05/1991
(263) 24.20 ft on 12/06/1999
(264) 24.17 ft on 04/15/2011
(265) 24.15 ft on 06/25/1967
(266) 24.15 ft on 02/23/1979
(267) 24.11 ft on 06/05/2015
(268) 24.10 ft on 06/28/1969
(269) 24.10 ft on 02/27/1995
(270) 24.10 ft on 06/01/1995
(271) 24.10 ft on 06/05/1995
(272) 24.10 ft on 05/07/1998
(273) 24.08 ft on 03/18/2020
(274) 24.04 ft on 06/14/2003
(275) 24.01 ft on 01/01/2019
(276) 24.00 ft on 03/28/1997
(277) 24.00 ft on 12/01/1998
(278) 24.00 ft on 02/26/2000
(279) 24.00 ft on 02/18/2008

(P): Preliminary values subject to further review.