| År | Station | Nationell stationskod | Klassificering | Inlet-id | Antal dygn | Årsmedel Ni in PM10 ng/m³ (MKN=20) | Tidsupplösning |
|---|---|---|---|---|---|---|---|
| 2016 | Aspvreten | 101 | Rural-Regional Background | 12 | 351 | 0.25 | Month |
| 2016 | Hallahus | 37089 | Rural-Regional Background | 2107 | 351 | 0.13 | Month |
| 2010 | Aspvreten | 101 | Rural-Regional Background | 12 | 353 | 0.53 | Month |
| 2010 | Vavihill | 106 | Rural-Regional Background | 57 | 299 | 0.51 | Month |