| Date | Value |
|---|---|
| May 2, 2022 07:46 | 8.3 pH |
| Sep 27, 2021 21:25 | 8.21 pH |
| Sep 23, 2021 00:39 | 8.23 pH |
| Sep 21, 2021 14:48 | 8.28 pH |
| Sep 20, 2021 12:35 | 8.17 pH |
| Jul 17, 2021 22:30 | 8.17 pH |
| Jul 13, 2021 06:51 | 8.1 pH |
| Jul 11, 2021 05:36 | 7.99 pH |
| Jul 10, 2021 05:25 | 8.16 pH |