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4. Pollution

Targets: 4.4
To ensure safe air quality. Current knowledge indicates that air is safe to breathe if concentrations of pollutants are below the following limits: – Annual mean concentration of PM10: 20 μg/m3 – Annual mean concentration of PM2.5: 8 μg/m3 – Annual mean concentration of NO2: 40 μg/m3
Indicator:
Trends in annual mean concentration of PM10, focusing on places where levels exceed the levels considered to be safe
 
1
Are we moving in the right direction?
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Indicator:
Trends in annual mean concentration of PM2.5, focusing on places where levels exceed the levels considered to be safe
 
1
Are we moving in the right direction?
Show more
Indicator:
Trends in annual mean concentration of NO2, focusing on places where levels exceed the levels considered to be safe
 
1
Are we moving in the right direction?
Show more