Legend:
Air Quality Index Value
EU Standards are
exceeded by one
pollutant or more
  > 1
EU Standards are
fulfilled on average
  1
The situation is better
than the norms requirements on average
  < 1
Toulouse 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
2005 1.21 0.56 0.17 - - - 0.65
2006 1.22 0.62 0.26 - - - 0.7
2007 1.26 0.66 0.51 - - - 0.81
2008 1.21 0.55 0.55 - - - 0.77
2009 1.3 0.6 0.09 - 0.05 0.4 0.66

Toulouse Roadside Annual index chart



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
2005 0.56 0.5 0.14 1.12 0.12 - 0.58
2006 0.54 0.55 0.23 1.6 0.05 - 0.73
2007 0.54 0.57 0.31 0.72 0.03 - 0.54
2008 0.53 0.48 0.48 - 0.02 - 0.49
2009 0.55 0.58 0.29 1.04 0 - 0.61

Toulouse Background Annual index chart

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