| År | Station | Nationell stationskod | Klassificering | Inlet-id | Antal dygn | Årsmedel Ni in PM10 ng/m³ (MKN=20) | Tidsupplösning |
|---|---|---|---|---|---|---|---|
| 2009 | Aspvreten | 101 | Rural-Regional Background | 12 | 326 | 0.53 | Month |
| 2009 | Bredkälen | 102 | Rural Background | 21 | 353 | 0.22 | Month |
| 2009 | Råö | 8105 | Rural Background | 200 | 353 | 1.06 | Month |
| 2009 | Vavihill | 106 | Rural-Regional Background | 57 | 228 | 0.93 | Month |