| Date | Value |
|---|---|
| Sep 28, 2015 20:46 | 8.1 pH |
| Sep 7, 2015 18:36 | 8.1 pH |
| Sep 3, 2015 17:27 | 8.5 pH |
| Aug 16, 2015 14:46 | 8.2 pH |
| Jul 6, 2015 14:13 | 8.1 pH |
| Jul 1, 2015 21:40 | 8.1 pH |
| Jun 19, 2015 23:35 | 8.1 pH |
| Jun 18, 2015 20:27 | 8.1 pH |
| Jun 14, 2015 19:55 | 8.0 pH |
| Jun 11, 2015 23:11 | 8.2 pH |
| Jun 10, 2015 16:55 | 8.0 pH |
| Jun 5, 2015 20:56 | 7.8 pH |
| Mar 29, 2015 11:27 | 8.0 pH |
| Mar 14, 2015 20:43 | 8.1 pH |
| Mar 8, 2015 21:55 | 8.1 pH |
| Feb 7, 2015 19:57 | 7.8 pH |