| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, EU2030=3.4, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 1997 | Kalix | 132 | Urban Background | 1357 | 3.73 | 89 | Week | |
| 1997 | Kiruna | 128 | Urban Background | 1370 | 3.06 | 87 | Week | |
| 1997 | Piteå PM10 | 1090 | Urban Background | 1409 | 2.74 | 94 | Week |