Fifteen years ago, Beijing's Liangma riverbanks would have been smog-choked and deserted in winter, but these days they are dotted with families and exercising pensioners most mornings.
Air pollution is still a "pervasive public health threat" in the U.S. — and while many of the nation's most polluted cities have cleaned up their acts, a number are still choked by ozone and particle ...
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Central Valley pollution remains California's worst as zero-emission vehicle adoption lags
THE EIGHT COUNTIES IN THE SAN JOAQUIN VALLEY experience some of the highest levels of air pollution in California, with levels of several pollutants far above the statewide average. All eight counties ...
On Saturday morning February 28,2026, West Java had the worst air quality in Indonesia with an ISPU score of 120, followed by East Kalimantan (113) and Banten (95). No regions had hazardous air qualit ...
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