| station | last seen | PM 2.5 |
|---|---|---|
| 2001 | 7 m | 10.5 |
| 2004 | 14 m | 7.1 |
| 2005 | 13 m | 8.3 |
| 2013 | 7 m | 16.4 |
| 2017 | 13 m | 6.0 |
| 2020 | 5 m | 7.7 |
| 2030 | 8 m | 16.2 |
| 2034 | 7 m | 0.0 |
| 2038 | 7 m | 14.2 |
| 2051 | 3 w | 28.3 |
| 2061 | 9 m | 7.3 |
| 2094 | 12 h | 20.3 |
| 2149 | 3 m | 15.1 |
| 2150 | 1 w | 0.0 |
| 2152 | 1 m | 15.3 |
| 2184 | 1 m | 8.4 |
| 2188 | 7 m | 15.1 |
| 2190 | 1 m | 1.4 |
| 3040 | 2 m | 13.6 |
| 3042 | 10 m | 14.6 |
| 3043 | 11 m | 13.2 |
| 3044 | 0 m | 13.1 |
| 3045 | 14 m | 0.0 |
| 3046 | 4 m | 18.2 |
| 3049 | 6 m | 14.9 |
| 3050 | 5 m | 20.1 |
| 3052 | 1 m | 17.2 |
| 3057 | 11 m | 16.0 |
| 3059 | 10 m | 18.1 |
| 3061 | 8 m | 9.6 |