| Date | Value |
|---|---|
| Sep 10, 2023 18:25 | 1400 ppm |
| Sep 10, 2023 18:22 | 1440 ppm |
| Mar 20, 2023 02:21 | 1200 ppm |
| Dec 26, 2022 17:07 | 1700 ppm |
| Oct 29, 2022 16:35 | 1200 ppm |
| Oct 17, 2022 02:48 | 1320 ppm |
| Oct 14, 2022 19:27 | 1320 ppm |
| Oct 14, 2022 14:48 | 1200 ppm |
| Oct 13, 2022 02:08 | 1240 ppm |
| Oct 12, 2022 00:29 | 1360 ppm |