Particulate matter levels in air exceed WHO limits in majority of world's big cities
Fewer than one in five global cities met World Health Organization air pollution standards in 2024 with Central and South ...
Trump takes an ax to more than a dozen pollution rules in rapid-fire deregulation
The Trump administration is rolling back several major climate policies, including two rules that target planet-warming ...
Only 17% of global cities had safe air in 2024, air quality report finds
The IQAir World Air Quality Report, which analysed data from over 40,000 air quality monitoring stations across 8,954 ...
What cuts to global air monitoring could mean for the U.S. — and other countries
The U.S. State Department said it would stop publishing global air pollution data as part of attempts to shrink federal spending. The program set a worldwide standard for measuring air quality. NPR's ...
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Delhi Is The Most Polluted Capital City In The World-How Does Air Pollution Impact Health
WHO data show that almost all of the global population (99%) breathe air that exceeds WHO guideline limits and contains high ...
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Majority of the world's population breathes dirty air, report says
BENGALURU, Karnataka — Most of the world has dirty air, with just 17% of cities globally meeting air pollution guidelines, a report Tuesday found. Switzerland-based air quality monitoring ...
Map Shows US Cities With Worst Air Pollution
A new report has shed light on the locations of the most polluted cities in the U.S. On Tuesday, IQAir, a Swiss tech company ...
State Department halts global monitoring of air pollution
The program had used sensors at more than 80 U.S. embassies and consulates to track air quality, mostly in places where such ...