BREAKING: Legal limit on PM2.5 to be halved by 2040
The UK government has today announced new targets to be included in the Environment Act, including a legally binding target to reduce levels of fine particulate matter (PM2.5) to 10 micrograms per cubic metre by 2040.
97% of global cities do not meet latest WHO air quality guidelines
97% of global cities and all countries failed to meet the latest World Health Organization (WHO) PM2.5 air quality guidelines in 2021, according to IQAir’s World Air Quality Report.