Air quality index forecasts show conditions are unhealthy for sensitive groups on the Peninsula, Santa Clara Valley, northern ...

A Spare the Air Alert was not issued for the weekend. Values on the Air Quality index scale still surged into the unhealthy ...

All of that pollution gets kind of squeezed tighter and becomes more dense. That’s what we see, especially overnight.” ...

Delhi’s air quality index went as high as 1,700 in some parts of the city. The maximum index deemed healthy by the World ...

The Wisconsin Department of Natural Resources on Tuesday offered a more complete picture of exactly how the Canadian ...

The Air Quality Early Warning System (AQEWS) predicts that Delhi's air quality will remain in the "poor" category until at ...

An air quality alert was issued on Wednesday at 11:37 a.m. for Lake County.

India eased some restrictions imposed to combat pollution in its north on Thursday as air quality there improved, with smog ...

The Air Quality Index which was between 100 to 180 during the last few days has reduced to 100 and 110 by yesterday, the ...

Gurgaon experiences a drop in air quality to 'poor' after four days of moderate air. Factors contributing to this decline ...

This also marked the fifth “moderate” air day this month, making it one of the best starts to December, since CPCB started ...