| 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 | Råö | 8105 | Rural Background | 200 | 365 | 0.42 | Month |
| 2014 | Aspvreten | 101 | Rural-Regional Background | 12 | 355 | 0.58 | Month |
| 2014 | Råö | 8105 | Rural Background | 200 | 362 | 1.12 | Month |