Value | Date | |
---|---|---|
Wed | Nov 20, 2013 22:24 | 0.00 ppm |
Fri | Oct 25, 2013 18:05 | 0.04 ppm |
Tue | Oct 8, 2013 23:31 | 0.08 ppm |
Sat | Sep 21, 2013 20:37 | 0.08 ppm |
Thu | Sep 12, 2013 22:52 | 0.08 ppm |
Thu | Sep 5, 2013 01:24 | 0.03 ppm |
Wed | Aug 21, 2013 23:13 | 0.03 ppm |
Sun | Aug 18, 2013 15:24 | 0.03 ppm |