Depending on the different pollutants in the air, like pollen or wildfire smoke, some days can be easier to breathe than others for Oklahomans.

Air quality in Delhi remained in the ‘moderate’ category on Tuesday morning, after having deteriorated due to a massive dust ...

The EPA measures regional air quality index (AQI) by how hazardous it is to the general public. Discover the AQI in your city by searching below.

Delhi AQI today: Delhi's air quality remained toxic ... and individuals with respiratory conditions. In terms of weather, the India Meteorological Department (IMD) has forecast dense fog for ...

Wondering what the air quality is like in your neighborhood? This interactive map gives you up-to-the-minute air quality updates and health recommendations for communities across Los Angeles ...

At 2.30pm, with the relative humidity at 44% and temperature at 39.2°C, Delhi’s heat index - or ‘feels-like’ temperature - ...