| Date | Value |
|---|---|
| Aug 27, 2024 07:38 | 1360 ppm |
| Aug 26, 2024 11:41 | 1320 ppm |
| Aug 26, 2024 10:40 | 1300 ppm |
| Jul 26, 2024 11:16 | 1400 ppm |
| Jul 26, 2024 10:46 | 1350 ppm |
| Jul 26, 2024 10:07 | 1300 ppm |
| Apr 1, 2024 08:48 | 1360 ppm |
| Sep 11, 2023 10:07 | 1480 ppm |
| Sep 11, 2023 09:49 | 1480 ppm |
| Jul 16, 2023 07:57 | 1350 ppm |
| Jun 26, 2023 18:24 | 1500 ppm |