Value | Date | |
---|---|---|
Wed | Jul 9, 2014 23:57 | 0.00 ppm |
Wed | May 7, 2014 05:19 | 0.00 ppm |
Wed | Apr 30, 2014 03:54 | 0.00 ppm |
Tue | Apr 29, 2014 04:10 | 0.00 ppm |
Wed | Apr 23, 2014 18:18 | 0.00 ppm |
Wed | Apr 9, 2014 18:15 | 0.00 ppm |
Sat | Apr 5, 2014 00:51 | 0.03 ppm |
Wed | Mar 26, 2014 15:03 | 0.10 ppm |
Thu | Mar 20, 2014 01:35 | 0.04 ppm |
Wed | Mar 12, 2014 01:35 | 0.01 ppm |