| År | Station | Nationell stationskod | Klassificering | Inlet-id | Antal dygn | Årsmedel BaP in PM10 ng/m³ (MKN=1, Miljömål=0,1) | Tidsupplösning |
|---|---|---|---|---|---|---|---|
| 2010 | Timrå | 144 | Urban Background | 2541 | 87 | 0.11 | Month |
| 2009 | Timrå | 144 | Urban Background | 2541 | 179 | 0.13 | Month |
| 2008 | Timrå | 144 | Urban Background | 2541 | 183 | 0.17 | Month |
| 2007 | Lycksele | 618 | Urban Background | 3189 | 90 | 0.39 | Month |
| 2007 | Timrå | 144 | Urban Background | 2541 | 212 | 0.14 | Month |
| 2006 | Timrå | 144 | Urban Background | 2541 | 61 | 0.09 | Month |
| 2004 | Lycksele | 618 | Urban Background | 3189 | 91 | 0.57 | Month |
| 2003 | Lycksele | 618 | Urban Background | 3189 | 182 | 0.46 | Month |
| 2002 | Lycksele | 618 | Urban Background | 3189 | 92 | 0.36 | Month |