
Five guiding principles to close the world's air quality data gaps
Data for air quality monitoring is key to reducing air pollution and understanding what action works, but one-third of countries still lack such tools.
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Data for air quality monitoring is key to reducing air pollution and understanding what action works, but one-third of countries still lack such tools.
Air pollution is a serious health and economic issue but countries with the worst clean air have no air monitors; more advanced teams can provide support.