OPEC countries Compared by Environment > Urban SO2 concentration

DEFINITION: Urban SO2 concentration
Units: Micrograms/m3
Units: The values were originally collected at the city level. Each nation varied in terms of the number of cities reported, so this data should be used with some caution. Within each country the values have been normalized by city population for the year 1995, then added together to obtain the total concentration for the given country.


1 Iran 209 micrograms/m3 1995
2 Nigeria 149.5 micrograms/m3 1995
3 Iraq 121.24 micrograms/m3 1995
4 Angola 108.55 micrograms/m3 1995
5 Algeria 80.17 micrograms/m3 1995
6 Libya 63.66 micrograms/m3 1995
7 United Arab Emirates 61.54 micrograms/m3 1995
8 Saudi Arabia 43.64 micrograms/m3 1995
9 Venezuela 33 micrograms/m3 1995
10 Kuwait 17.53 micrograms/m3 1995


OPEC countries Compared by Environment > Urban SO2 concentration


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