BEIJING (AP) — Skyscrapers in Beijing disappeared into the haze and air quality plummeted as China’s capital was enveloped in a dust storm and heavy pollution on Friday. Concentrations of the ...

The U.S. monitoring stations only cover small areas in immense Chinese ... and our Beijing Air project has certainly shown solid evidence that air quality in Beijing did improve during that period.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BEIJING (AP) — Skyscrapers in Beijing ...

BEIJING (AP) — Skyscrapers in Beijing disappeared into the haze and air quality plummeted as China’s capital was enveloped in a dust storm and heavy pollution on Friday. Concentrations of the tiny PM2 ...

BEIJINGBEIJING — Skyscrapers in Beijing disappeared into the haze ... lungs and bloodstream entered a dangerous range on air quality monitoring sites, with the IQAir website showing an air ...

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