| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2002 | Katrineholm | 7189 | Urban Background | 1368 | 1.43 | 92 | Week | |
| 2002 | Örebro Rådhuset | 139 | Urban Background | 2702 | 1.52 | 84 | Variable | |
| 2001 | Katrineholm | 7189 | Urban Background | 1368 | 1.72 | 176 | Week | |
| 2001 | Örebro Rådhuset | 139 | Urban Background | 2702 | 2.01 | 176 | Variable |