| Date | Value |
|---|---|
| Feb 4, 2018 04:42 | 7 mgL |
| Feb 3, 2018 03:18 | 10 mgL |
| Jan 31, 2018 14:38 | 3 mgL |
| Jan 30, 2018 16:30 | 2 mgL |
| Jan 29, 2018 14:21 | 0.1 mgL |
| Jan 28, 2018 14:21 | 0.1 mgL |
| Jan 27, 2018 08:38 | 0 mgL |
| Jan 25, 2018 13:32 | 0.5 mgL |
| Jan 24, 2018 12:04 | 3 mgL |
| Jan 23, 2018 14:31 | 2 mgL |