| Date | Value |
|---|---|
| Mar 19, 2021 01:52 | 8.2 pH |
| Feb 21, 2021 19:39 | 8.2 pH |
| Feb 14, 2021 19:39 | 8.3 pH |
| Feb 13, 2021 19:39 | 8.2 pH |
| Feb 10, 2021 19:39 | 8.3 pH |
| Feb 9, 2021 19:39 | 8.2 pH |
| Feb 6, 2021 19:39 | 8.2 pH |
| Feb 4, 2021 19:39 | 8.2 pH |
| Jan 30, 2021 05:46 | 8.2 pH |
| Jan 24, 2021 19:39 | 8.2 pH |