| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2006 | Timrå | 144 | Urban Background | 153 | 1.12 | 183 | Week | |
| 2005 | Timrå | 144 | Urban Background | 153 | 1.08 | 183 | Week | |
| 2003 | Timrå | 144 | Urban Background | 153 | 1.48 | 176 | Week | |
| 2003 | Timrå Köpmangatan | 9604 | Urban Traffic | 1433 | 1.84 | 87 | Week | |
| 2003 | Visby Tallunden | 9818 | Urban Background | 1445 | 1.25 | 152 | Week | |
| 2002 | Katrineholm | 7189 | Urban Background | 1368 | 1.43 | 92 | Week | |
| 2002 | Timrå | 144 | Urban Background | 153 | 1.82 | 172 | Week |