| Date | Value |
|---|---|
| Oct 29, 2022 17:34 | 0.30 ppm |
| Oct 24, 2022 01:51 | 0.06 ppm |
| Oct 17, 2022 02:48 | 0.06 ppm |
| Oct 13, 2022 02:08 | 0.06 ppm |
| Oct 10, 2022 02:25 | 0.06 ppm |
| Sep 23, 2022 01:37 | 0.06 ppm |
| Aug 4, 2022 02:57 | 0.06 ppm |
| Jul 31, 2022 18:28 | 0.06 ppm |
| Jul 23, 2022 04:27 | 0.06 ppm |
| May 14, 2022 00:01 | 0.06 ppm |
| Apr 18, 2022 22:47 | 0.06 ppm |
| Mar 27, 2022 18:21 | 0.06 ppm |
| Feb 28, 2022 19:09 | 0.06 ppm |