0
11x
THE SAFE LEVEL
PM2.5 annual exposure*
LATEST ON THE JOURNEY TO 2030:
"Cities are becoming more important in the geopolitical space. Someone has to provide leadership. I am willing to do so. In our part of the world air pollution is not prioritized as a health concern - even in the way we cook. But the statistics are so staggering that we have to wake people up to take action. We have to talk about it loudly so that it becomes part of our discourse in the urban political space.”
Mohammed Adjei Sowah, Mayor of Accra, Ghana*PM 2.5 concentrations measured in micrograms of particles per cubic meter of air (µg/m3) Data: WHO Global Platform on Air Quality & Health
WHO Guideline (10)Lowest level at which premature mortality risk increases in response to long-term exposure
Interim target 1 (35)Associated with 15% higher premature mortality relative to the WHO guideline of 10 µg/m3
Interim target 2 (25)Associated with 6% lower premature mortality risk relative to Interim Target 1 (35 µg/m3)
Interim target 3 (15)Associated with 6% lower premature mortality risk relative to Interim Target 2 (25 µg/m3)