Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

Chandigarh: Over a 48-hour period, the city experienced its most dramatic air quality deterioration this month, shifting from ...

Following power plant closures and EPA intervention, Detroit and Downriver are seeing lower levels of SO2 pollution. One ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Stage 4 measures include a ban on all construction activities, restrictions on non-essential polluting trucks entering Delhi, ...

NCR's air quality has lifted stage 4 curbs under the Graded Response Action Plan due to improved pollution levels, which h ...

NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution ...

NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution ...

CAQM said it promptly withdrew the GRAP-4 restrictions owing to its vast impact on daily life and disruption to a large ...

The curbs were imposed Wednesday as calm winds, low temperatures and foggy conditions allowed accumulation of pollutants in ...