World Air Quality Report 2022 highlights pollution hotspots
Envirotec Magazine
MARCH 24, 2023
The region of Central and South Asia was home to eight of the world’s ten cities with the worst air pollution. Download the full report here. Bangladesh (65.8 µg/m 3 ) more than 13 times higher than the WHO PM2.5 annual guideline. A total of 118 (90%) out of 131 countries and regions exceeded the WHO annual PM2.5
Let's personalize your content