Tourists visiting the area surrounding Mount Rushmore on Monday were hit with “unhealthy” air quality warnings in a wide stretch of the Great Plains, according to readings from the Environmental ...

Additionally, Buncombe, Swain and Polk counties will have a Code Red air quality alert today, according to the North Carolina Department of Environmental Quality. The air in these parts of WNC will be ...

Weather conditions can influence air quality and the impact of the Masters could be more or less pronounced depending on these conditions.

The Lincoln-Lancaster County Health Department issued an Air Quality Advisory on Tuesday due to smoke from controlled burning ...

Air quality is measured by the Air Quality Index, or AQI. The index was created by the Environmental Protection Agency in 1999. When the AQI exceeds 50, air quality alerts, or AQAs, are issued. Above ...

Air quality is measured by the Air Quality Index, or AQI. The index was created by the Environmental Protection Agency in 1999. When the AQI exceeds 50, air quality alerts, or AQAs, are issued. Above ...

The Delhi government will set up six new continuous ambient air quality monitoring stations (CAQQMS) across the Capital, ...

Officials are urging Texans to cut emissions as weather conditions are expected to enable a spike in ozone pollution.

Stage-I in Delhi-NCR after the national capital's Air Quality Index went to 217 ('poor' category) on Wednesday (April 2). The CAQM took the decision after on the basis of daily average AQI was ...

The Commission for Air Quality Management (CAQM) invoked the Graded Response Action Plan (GRAP) Stage-I in Delhi-NCR with ...

Today’s air was classified as 'unhealthy’, referring to a health risk to residents, according to the AQI index ...

according to the AQI index. When the AQI value for particle pollution is between 50 and 100, air quality is considered 'moderate', usually sensitive individuals should consider limiting prolonged ...