| År | Station | Nationell stationskod | Klassificering | Inlet-id | Antal dygn | Årsmedel Ni in PM10 ng/m³ (MKN=20) | Tidsupplösning |
|---|---|---|---|---|---|---|---|
| 2019 | Råö | 8105 | Rural Background | 200 | 363 | 0.37 | Month |
| 2010 | Aspvreten | 101 | Rural-Regional Background | 12 | 353 | 0.53 | Month |
| 2010 | Råö | 8105 | Rural Background | 200 | 339 | 0.99 | Month |