Historic Crests
(1) 1,283.74 ft on 06/28/2006
(2) 1,283.68 ft on 04/03/2005
(3) 1,283.44 ft on 09/19/2004
(4) 1,283.12 ft on 09/08/2011
(5) 1,282.76 ft on 08/29/2011
(6) 1,282.49 ft on 12/02/1996
(7) 1,282.35 ft on 10/30/2003
(8) 1,282.27 ft on 04/05/1960
(9) 1,282.24 ft on 03/09/2008
(10) 1,282.20 ft on 01/19/2006
(11) 1,282.03 ft on 01/15/2005
(12) 1,281.99 ft on 03/24/2010
(13) 1,281.86 ft on 04/15/2019
(14) 1,281.81 ft on 11/17/2006
(15) 1,281.77 ft on 12/25/2003
(16) 1,281.73 ft on 04/17/2007
(17) 1,281.65 ft on 08/19/2018
(18) 1,281.61 ft on 04/17/1996
(19) 1,281.58 ft on 11/21/2003
(20) 1,281.55 ft on 09/05/2003
(21) 1,281.46 ft on 05/01/1996
(22) 1,281.43 ft on 06/15/2013
(23) 1,281.37 ft on 06/17/1998
(24) 1,281.35 ft on 11/11/1996
(25) 1,281.34 ft on 04/29/2011
(26) 1,281.27 ft on 02/19/2008
(27) 1,281.26 ft on 05/13/1996
(28) 1,281.22 ft on 05/03/2017
(29) 1,281.20 ft on 04/21/2019
(30) 1,281.17 ft on 05/12/1998
(31) 1,281.16 ft on 04/08/2017
(32) 1,281.15 ft on 04/08/1997
(33) 1,281.14 ft on 06/22/2009
(34) 1,281.12 ft on 03/21/2008
(35) 1,281.11 ft on 09/29/2003
(36) 1,281.10 ft on 03/31/2003
(37) 1,281.07 ft on 12/12/2004
(38) 1,281.05 ft on 11/30/2003
(39) 1,281.03 ft on 07/10/1998
(40) 1,281.03 ft on 03/30/2007

(P): Preliminary values subject to further review.