Date
Stage
4/5/1886
525.1
7/14/1916
519.9
4/10/1936
518.7
2/25/1961
517.8
1/1/1933
517.5
2/15/1946
517.2
3/30/1951
516.1
2/16/1990
515.43
1/6/1949
515
4/13/1979
514.65
4/4/1977
514.4
3/27/1980
513.3
3/20/1990
512.69
10/4/1995
512.68
3/3/2019
512.44
11/23/2005
511.77
10/26/1997
511.48
5/8/2003
511.38
5/6/2013
511.33
5/19/2003
511.33
6/20/1989
511.26
10/25/1998
511.03
2/24/2016
511
3/30/2002
510.71
3/7/1996
510.6
1/25/2004
509.16
9/16/2004
509.16
1/23/2006
508.09