| Date | Value |
|---|---|
| Aug 23, 2023 11:29 | 488 ppm |
| Aug 4, 2023 10:45 | 419 ppm |
| Jul 30, 2023 10:54 | 419 ppm |
| May 11, 2023 11:05 | 2280 ppm |
| May 7, 2023 23:25 | 2180 ppm |
| May 2, 2023 23:10 | 780 ppm |
| Apr 24, 2023 09:59 | 1702 ppm |
| Apr 22, 2023 10:02 | 1534 ppm |
| Apr 20, 2023 10:54 | 1634 ppm |