Byrnihat looks like many other towns in India’s picturesque northeastern states of Assam and Meghalaya. But while it is ...

Fireworks may dazzle, but they also pollute the air, disrupt wildlife and pose health risks. Some North Carolina cities are ...

A n unusual surge of dust blowing into Colorado this week is irritating eyes and sinuses across the state — even for people ...

Pollution in the Vietnamese capital of Hanoi, home to almost 9 million people, reflects the environmental cost of the ...

World Air Quality Report by IQAir has not been published yet. However, real-time rankings of the most polluted major cities ...

Explore the top 10 cleanest cities worldwide in 2025 with the best air quality, led by Minneapolis, Portland, Yangon, and ...

Proposed jobs and grants cuts by the Trump administration could have detrimental impacts in air quality monitoring at the ...

Pollen Situation: Spain’s southern regions and islands like Mallorca and Ibiza can trigger allergies due to high grass, olive ...

By Friday morning at 9 a.m., Toronto ranked third-worst on IQAir's Air Quality Index for major cities, behind Tashkent, Uzbekistan and Montreal — the latter affected by the same wildfires ...

Smoke from Canadian wildfires dimmed the downtown Chicago skyline on Tuesday. The smoke is causing air quality alerts in parts of Minnesota, Iowa and Wisconsin and is visible in Illinois, Michigan ...

By June 27, 2023, the haze gave Detroit the worst air quality in the world, according to the IQAir Air Quality Index. As of Thursday night, Detroit's air quality was rated "good" by IQAir.