| År | Station | Nationell stationskod | Klassificering | Inlet-id | Antal dygn | Årsmedel Ni in PM10 ng/m³ (MKN=20) | Tidsupplösning |
|---|---|---|---|---|---|---|---|
| 2018 | Bredkälen | 102 | Rural Background | 21 | 324 | 0.11 | Month |
| 2018 | Hallahus | 37089 | Rural-Regional Background | 2107 | 293 | 0.42 | Month |
| 2018 | Norunda Stenen | 159388 | Rural-Regional Background | 4734 | 310 | 0.29 | Month |
| 2018 | Råö | 8105 | Rural Background | 200 | 321 | 0.51 | Month |