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
Perpignan 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

Perpignan 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
2011 0.46 0.51 0.2 2.56 - 0.26 0.93
2012 0.42 0.44 0.09 1.28 - 0.24 0.56

Perpignan Background Annual index chart

    © copyright CITEAIR 2007 FacebookTwitter | RSS feed | Join us | Contacts | Sitemap | Copyright & Disclaimer