| Date | Value |
|---|---|
| Oct 1, 2023 20:56 | 0.00 ppm |
| Sep 19, 2023 17:24 | 0.00 ppm |
| Sep 18, 2023 14:49 | 0.00 ppm |
| Sep 16, 2023 14:28 | 0.75 ppm |
| Sep 15, 2023 18:42 | 2 ppm |
| Sep 14, 2023 16:08 | 3 ppm |
| Sep 13, 2023 16:22 | 4 ppm |
| Sep 12, 2023 14:12 | 10 ppm |
| Sep 11, 2023 15:04 | 7 ppm |
| Sep 10, 2023 14:27 | 3 ppm |
| Sep 8, 2023 17:03 | 1.5 ppm |
| Sep 7, 2023 15:02 | 0.50 ppm |