Value | Date | |
---|---|---|
Fri | Aug 1, 2014 21:00 | 400 ppm |
Fri | Jul 11, 2014 20:41 | 370 ppm |
Sat | May 24, 2014 00:30 | 390 ppm |
Fri | May 16, 2014 20:33 | 380 ppm |
Sun | Jan 26, 2014 23:28 | 420 ppm |
Sat | Jan 4, 2014 16:38 | 410 ppm |
Fri | Dec 27, 2013 22:59 | 400 ppm |
Mon | Dec 23, 2013 19:32 | 400 ppm |
Fri | Dec 13, 2013 23:43 | 410 ppm |
Fri | Dec 6, 2013 02:05 | 410 ppm |