| Date | Value |
|---|---|
| Jul 27, 2020 10:42 | 6.2 pH |
| Jul 23, 2020 18:17 | 6.4 pH |
| Jul 20, 2020 15:11 | 6.4 pH |
| Jul 18, 2020 16:36 | 6.8 pH |
| Jul 16, 2020 13:13 | 6.2 pH |
| Jul 14, 2020 08:02 | 6.4 pH |
| Jul 12, 2020 17:25 | 6.0 pH |
| Jul 7, 2020 18:16 | 7.2 pH |
| Jun 20, 2020 20:12 | 6.2 pH |
| Jun 14, 2020 09:35 | 6.0 pH |
| Jun 7, 2020 18:11 | 6.0 pH |
| May 31, 2020 11:00 | 6.7 pH |