| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, EU2030=3.4, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2005 | Örnsköldsvik | 620 | Urban Background | 237 | 1.46 | 93 | Week | |
| 2004 | Örnsköldsvik | 620 | Urban Background | 237 | 1.49 | 177 | Week | |
| 2003 | Örnsköldsvik | 620 | Urban Background | 237 | 1.90 | 176 | Week | |
| 2002 | Örnsköldsvik | 620 | Urban Background | 237 | 2.57 | 176 | Week | |
| 2001 | Örnsköldsvik | 620 | Urban Background | 237 | 2.54 | 170 | Week | |
| 2000 | Örnsköldsvik | 620 | Urban Background | 237 | 2.60 | 177 | Week | |
| 1999 | Örnsköldsvik | 620 | Urban Background | 237 | 3.86 | 176 | Week | |
| 1998 | Örnsköldsvik | 620 | Urban Background | 237 | 3.43 | 179 | Week | |
| 1997 | Örnsköldsvik | 620 | Urban Background | 237 | 2.78 | 173 | Week | |
| 1996 | Örnsköldsvik | 620 | Urban Background | 237 | 3.47 | 177 | Week | |
| 1995 | Örnsköldsvik | 620 | Urban Background | 237 | 3.63 | 176 | Week | |
| 1994 | Örnsköldsvik | 620 | Urban Background | 237 | 4.74 | 76 | Week |