| Date | Value |
|---|---|
| May 8, 2015 00:47 | 8.0 pH |
| Apr 6, 2015 23:58 | 8.2 pH |
| Mar 11, 2015 23:21 | 8.4 pH |
| Mar 3, 2015 18:29 | 8.0 pH |
| Feb 15, 2015 23:53 | 8.4 pH |
| Feb 9, 2015 01:07 | 8.4 pH |
| Feb 4, 2015 20:10 | 8.2 pH |
| Feb 1, 2015 23:23 | 8.0 pH |
| Jan 28, 2015 23:47 | 7.8 pH |
| Jan 25, 2015 00:55 | 8.0 pH |
| Jan 20, 2015 00:40 | 8.4 pH |
| Jan 14, 2015 23:59 | 8.2 pH |