Aix-en-provence Yearly Air Quality Index
 |
Year |
 |
NO2 Year average |
 |
PM10 year average |
 |
PM10 exceedences daily average |
 |
O3, # of days with 8-hour average >=120µg/m3 |
 |
SO2 year average |
 |
Benzene year average |
 |
City Index |
 |
2008 |
 |
1.15 |
 |
0.8 |
 |
0.89 |
 |
- |
 |
- |
 |
0.34 |
 |
0.95 |
 |
2009 |
 |
1.25 |
 |
0.83 |
 |
0.74 |
 |
- |
 |
- |
 |
0.34 |
 |
0.94 |
 |
2010 |
 |
1.18 |
 |
0.8 |
 |
0.6 |
 |
- |
 |
- |
 |
0.3 |
 |
0.86 |
 |
2011 |
 |
1.23 |
 |
0.93 |
 |
1.34 |
 |
- |
 |
- |
 |
0.28 |
 |
1.16 |
 |
2012 |
 |
1.15 |
 |
0.88 |
 |
1.23 |
 |
- |
 |
- |
 |
0.28 |
 |
1.08 |
 |

|
Year |
 |
NO2 Year average |
 |
PM10 year average |
 |
PM10 exceedences daily average |
 |
O3, # of days with 8-hour average >=120µg/m3 |
 |
SO2 year average |
 |
Benzene year average |
 |
City Index |
 |
2008 |
 |
0.78 |
 |
0.7 |
 |
0.71 |
 |
1.56 |
 |
- |
 |
0.28 |
 |
0.94 |
 |
2009 |
 |
0.83 |
 |
0.88 |
 |
1.23 |
 |
1.44 |
 |
- |
 |
0.28 |
 |
1.09 |
 |
2010 |
 |
0.78 |
 |
0.6 |
 |
0.2 |
 |
1.92 |
 |
- |
 |
0.26 |
 |
0.87 |
 |
2011 |
 |
0.8 |
 |
0.58 |
 |
0.26 |
 |
2.68 |
 |
- |
 |
0.24 |
 |
1.08 |
 |
2012 |
 |
0.7 |
 |
0.8 |
 |
0.4 |
 |
1.44 |
 |
- |
 |
0.24 |
 |
0.84 |
 |
|