| Date | Value |
|---|---|
| Nov 21, 2023 01:43 | 1275 ppm |
| Oct 13, 2023 23:23 | 1275 ppm |
| Aug 23, 2023 07:06 | 1230 ppm |
| Aug 14, 2023 21:00 | 1170 ppm |
| Aug 8, 2023 02:11 | 1215 ppm |
| Aug 1, 2023 02:04 | 1110 ppm |
| Jul 24, 2023 17:31 | 1140 ppm |
| Jul 17, 2023 19:25 | 1140 ppm |
| Jul 13, 2023 02:30 | 1155 ppm |
| Jul 11, 2023 02:47 | 1125 ppm |