Lots of research has been done on the impacts of dirty air on our health.
We have collected a bunch of studies which tells us how dirty air affects us from the head to the toes.
Here shows efforts from different cities and communities around the world which have implemented targeted intiatives to address its urban air pollution problem.
What does the data on air pollution tell us? We look in detail at the data and statistics of air pollutants concentration and the respective air quality objectives across the world.