| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, EU2030=3.4, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning |
|---|---|---|---|---|---|---|---|---|
| 2011 | Hudiksvall Kungsgatan | 29013 | Urban Traffic | 1348 | 1.16 | 77 | Week | |
| 2007 | Bollnäs, Gaturum | 17601 | Urban Traffic | 1314 | 2.03 | 91 | Week | |
| 2006 | Bollnäs, Gaturum | 17601 | Urban Traffic | 1314 | 1.58 | 82 | Week |