| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 1998 | Kungälv | 126 | Urban Background | 1376 | 3.13 | 162 | Week | |
| 1998 | Smålandsstenar, A Centrumpan | 1752 | Urban Traffic | 1412 | 3.35 | 15 | Week | |
| 1998 | Smålandsstenar, B Furugatan | 1753 | Urban Traffic | 1414 | 2.01 | 22 | Week |