| Date | Value |
|---|---|
| Oct 28, 2023 22:15 | 7.8 pH |
| Feb 2, 2023 04:44 | 8.2 pH |
| Nov 13, 2022 20:05 | 7.9 pH |
| Aug 20, 2022 19:55 | 7.9 pH |
| Jul 17, 2022 19:13 | 7.9 pH |
| Jul 3, 2022 01:19 | 8.2 pH |
| May 21, 2022 02:22 | 7.8 pH |
| Apr 23, 2022 00:58 | 8.1 pH |
| Mar 27, 2022 23:19 | 8.1 pH |
| Mar 12, 2022 19:57 | 8.1 pH |