The air quality in Delhi-NCR is in the ‘severe plus’ category with the Air Quality Index (AQI) in most stations touching the 500-mark today, November 19. This is the seventh day that NCR has ...

As per official statistics, 20 monitoring stations throughout the city detected AQI levels hitting the highest 500 mark by Monday evening. Furthermore, due to the GRAP Stage 4 restrictions ...

If you're seeing a thick haze outside your window, it's likely air pollution. Here's how to find out what the air quality is near you.

The EPA's Air Quality Index can tell you whether breathing outside air can hurt you. How to read the scale.

The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health.

The Air Quality Index Explained: What It Means and How to Stay Safe It is wildfire season, which could mean more air pollution, too. Here are a few tips to protect yourself.

On Monday, air quality levels in New Delhi skyrocketed, with 15 monitoring stations maxing out at an AQI of 500. The situation deteriorated significantly with PM2.5 concentrations hitting alarming ...

This year, the air quality in Delhi, Noida, Ghaziabad and Gurugram has reached “alarmingly high”, with most places crossing the 500 AQI mark.

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. How to use the air quality index.

The AQI measures air quality on a scale from 0 to 500, with readings below 50 considered "Good" and above 300 classified as "Hazardous," signaling emergency conditions where health risks are ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on data collected from 5,000 air monitors across the country.

Hazardous (301–500) Air Quality: When the AQI reaches this extreme level, the air is considered highly dangerous for all individuals, regardless of their health status.