| År | Station | Nationell stationskod | Klassificering | Inlet-id | Medel Bensen µg/m³ (MKN=5, EU2030=3.4, Miljömål=1) | Antal dygn | Antal timmar | Tidsupplösning | 
|---|---|---|---|---|---|---|---|---|
| 2024 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 0.60 | 133 | Week | |
| 2017 | Alingsås Kungsgatan | 10026 | Urban Background | 4158 | 0.48 | 57 | Week | |
| 2016 | Alingsås Kungsgatan | 10026 | Urban Background | 4158 | 0.42 | 181 | Week | |
| 2013 | Borås | 8768 | Urban Background | 177 | 3.37 | 343 | 8220 | Hour | 
| 2013 | Mariestad 3 Luft I Väst | 14738 | Urban Background | 1393 | 0.82 | 140 | Week | |
| 2013 | Åmål, Luft I Väst | 11700 | Urban Background | 1453 | 1.08 | 147 | Week | |
| 2012 | Borås | 8768 | Urban Background | 177 | 3.32 | 355 | 8514 | Hour | 
| 2011 | Borås | 8768 | Urban Background | 177 | 2.56 | 331 | 7944 | Hour | 
| 2010 | Borås | 8768 | Urban Background | 177 | 1.55 | 327 | 7842 | Hour | 
| 2009 | Borås | 8768 | Urban Background | 177 | 2.37 | 331 | 7944 | Hour | 
| 2007 | Borås | 8768 | Urban Background | 177 | 3.41 | 301 | 7226 | Hour | 
| 2006 | Borås | 8768 | Urban Background | 177 | 4.00 | 182 | 4356 | Hour | 
| 2005 | Borås | 8768 | Urban Background | 177 | 5.11 | 136 | 3264 | Hour | 
| 2005 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 1.18 | 93 | Week | |
| 2004 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 1.11 | 183 | Week | |
| 2004 | Tidaholm | 1694 | Urban Background | 1432 | 1.51 | 81 | Week | |
| 2003 | Kungälv | 126 | Urban Background | 1376 | 1.87 | 90 | Week | |
| 2003 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 1.57 | 171 | Week | |
| 2003 | Tidaholm | 1694 | Urban Background | 1432 | 1.51 | 176 | Week | |
| 2002 | Borås | 8768 | Urban Background | 177 | 6.72 | 50 | 1194 | Hour | 
| 2002 | Kungälv | 126 | Urban Background | 1376 | 2.19 | 82 | Week | |
| 2002 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 2.05 | 172 | Week | |
| 2002 | Tidaholm | 1694 | Urban Background | 1432 | 1.76 | 183 | Week | |
| 2001 | Borås | 8768 | Urban Background | 177 | 5.98 | 307 | 7376 | Hour | 
| 2001 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 2.46 | 175 | Week | |
| 2001 | Tidaholm | 1694 | Urban Background | 1432 | 2.07 | 176 | Week | |
| 2000 | Borås | 8768 | Urban Background | 177 | 5.92 | 362 | 8681 | Hour | 
| 2000 | Kungälv | 126 | Urban Background | 1376 | 2.29 | 93 | Week | |
| 2000 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 2.28 | 170 | Week | |
| 2000 | Tidaholm | 1694 | Urban Background | 1432 | 1.77 | 177 | Week | |
| 1999 | Kungälv | 126 | Urban Background | 1376 | 2.71 | 183 | Week | |
| 1999 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 2.78 | 183 | Week | |
| 1999 | Tidaholm | 1694 | Urban Background | 1432 | 2.20 | 180 | Week | |
| 1998 | Kungälv | 126 | Urban Background | 1376 | 3.13 | 162 | Week | |
| 1998 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 3.03 | 176 | Week | |
| 1998 | Tidaholm | 1694 | Urban Background | 1432 | 2.72 | 91 | Week | |
| 1997 | Kungälv | 126 | Urban Background | 1376 | 3.30 | 183 | Week | |
| 1997 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 2.88 | 183 | Week | |
| 1996 | Kungälv | 126 | Urban Background | 1376 | 3.69 | 170 | Week | |
| 1996 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 3.38 | 177 | Week | |
| 1995 | Kungälv | 126 | Urban Background | 1376 | 4.14 | 183 | Week | |
| 1995 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 3.12 | 169 | Week | |
| 1994 | Kungälv | 126 | Urban Background | 1376 | 4.01 | 183 | Week | |
| 1994 | Mariestad Kyrkogatan | 137 | Urban Background | 2697 | 3.63 | 83 | Week | |
| 1993 | Kungälv | 126 | Urban Background | 1376 | 4.94 | 89 | Week | |
| 1992 | Kungälv | 126 | Urban Background | 1376 | 10.24 | 14 | Week |