| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2003 | Kungälv | 126 | Urban Background | 1376 | 1.87 | 90 | Week | |
| 2003 | Visby Tallunden | 9818 | Urban Background | 1445 | 1.25 | 152 | Week | |
| 1992 | Kungälv | 126 | Urban Background | 1376 | 10.24 | 14 | Week |