| Date | Value |
|---|---|
| Jun 7, 2014 20:46 | 8.3 pH |
| May 9, 2014 19:34 | 8.26 pH |
| Apr 9, 2014 19:16 | 8.2 pH |
| Apr 6, 2014 21:56 | 8.26 pH |
| Apr 5, 2014 22:07 | 8.31 pH |
| Apr 3, 2014 21:21 | 8.22 pH |
| Mar 29, 2014 22:25 | 8.2 pH |
| Mar 20, 2014 21:50 | 8.2 pH |
| Mar 18, 2014 20:43 | 8.2 pH |
| Mar 13, 2014 21:49 | 8.2 pH |
| Mar 6, 2014 06:43 | 8.4 pH |
| Mar 2, 2014 06:43 | 8.4 pH |
| Jan 24, 2014 06:48 | 8.3 pH |