| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2009 | Timrå | 144 | Urban Background | 153 | 1.00 | 176 | Week | |
| 2006 | Timrå | 144 | Urban Background | 153 | 1.12 | 183 | Week | |
| 2005 | Timrå | 144 | Urban Background | 153 | 1.08 | 183 | Week | |
| 2003 | Mullsjö 2 Busshållpl | 11770 | Urban Traffic | 1396 | 1.77 | 83 | Week | |
| 2003 | Timrå | 144 | Urban Background | 153 | 1.48 | 176 | Week | |
| 2003 | Timrå Köpmangatan | 9604 | Urban Traffic | 1433 | 1.84 | 87 | Week | |
| 1993 | Timrå | 144 | Urban Background | 153 | 4.37 | 162 | Week |