| Date | Value |
|---|---|
| Aug 6, 2018 20:44 | 8.37 pH |
| Jul 11, 2018 22:51 | 8.3 pH |
| Jul 2, 2018 23:05 | 9.2 pH |
| Jun 26, 2018 02:53 | 9.6 pH |
| Jun 20, 2018 23:24 | 9.1 pH |
| Jun 14, 2018 02:06 | 8.8 pH |
| Jun 13, 2018 01:04 | 8.9 pH |
| Jun 8, 2018 22:26 | 8.8 pH |
| Jun 1, 2018 22:50 | 8.75 pH |
| May 29, 2018 00:47 | 8.44 pH |
| May 27, 2018 21:57 | 8.41 pH |
| May 22, 2018 01:52 | 8.15 pH |