| Date | Value |
|---|---|
| Apr 22, 2017 22:13 | 7.2 pH |
| Apr 19, 2017 22:09 | 7.0 pH |
| Apr 15, 2017 20:00 | 7.2 pH |
| Apr 11, 2017 05:42 | 7.2 pH |
| Apr 5, 2017 00:10 | 7.4 pH |
| Mar 22, 2017 19:49 | 7.2 pH |
| Mar 21, 2017 00:36 | 7.2 pH |
| Mar 18, 2017 19:48 | 7.2 pH |
| Mar 18, 2017 10:38 | 8.4 pH |
| Mar 17, 2017 07:37 | 7.2 pH |
| Mar 16, 2017 19:11 | 7.8 pH |
| Mar 16, 2017 07:40 | 8.4 pH |
| Mar 15, 2017 19:00 | 8.5 pH |