The East Valley was hit with hazardous air quality levels early Monday morning, with residents encouraged to stay inside.

Global air quality declined in 2025, with more cities reporting standards below international health guidelines on the impact ...

Some Iowans are noticing bad air quality today with air quality index ratings surpassing 100. See the possible causes of ...

A new report shows air pollution threatens the majority of the world’s population, while information gaps increase the risks.

After a bad administrative rule and adverse court finding, Food & Water Watch is appealing to require factory farms to ...

The report by the American Lung Association argues community-based air quality monitoring reveals pollution patterns ...

Due to wildfire smoke affecting the region, a Code Orange Air Quality Advisory for fine particles has been issued. Smoke from ongoing wildfires may cause increased levels of fine particles in the air, ...

New data shows global air quality progress stalling as wildfire smoke and climate change intensify global air pollution. Despite some regional improvements, major data gaps remain, with only a ...

The report claims wildfire smoke from Europe and Canada contributed to approximately 1,380 megatons of carbon being released ...