Huelva 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 |
 |
2010 |
 |
0.53 |
 |
0.73 |
 |
0.57 |
 |
- |
 |
0.4 |
 |
0 |
 |
0.61 |
 |

|
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 |
 |
2010 |
 |
0.48 |
 |
0.7 |
 |
0 |
 |
0.56 |
 |
0.35 |
 |
0.2 |
 |
0.43 |
 |
|