| Date | Value |
|---|---|
| Dec 24, 2015 18:51 | 0.01 mgL |
| May 10, 2015 13:59 | 0.00 ppm |
| Dec 11, 2014 20:45 | 0.00 ppm |
| Nov 19, 2014 11:35 | 0.25 ppm |
| Oct 21, 2014 18:38 | 0.25 ppm |
| Sep 5, 2014 12:15 | 0.25 ppm |
| Aug 18, 2014 21:47 | 0.00 ppm |
| May 23, 2014 14:38 | 0.25 ppm |
| Apr 30, 2014 17:58 | 0.25 ppm |
| Apr 25, 2014 10:36 | 0.25 ppm |
| Apr 20, 2014 11:40 | 0.25 ppm |
| Apr 14, 2014 17:45 | 1 ppm |
| Apr 3, 2014 17:21 | 0.25 ppm |
| Mar 27, 2014 17:06 | 0.25 ppm |