Residents in India's northern states woke up to another day of poor air quality on Tuesday, as a layer of dense fog shrouded ...

Delhi's air-quality index, or AQI, shot up past 1,000 on Monday, more than five times higher than Sarajevo, the second ...

In several areas, pollution levels were more than 50 times higher than the World Health Organization's recommended safe limit ...

India's capital city of Delhi has virtually shut down as air pollution hit "severe plus" levels, according to Indian ...

India said on Sunday that it would tighten restrictions including on construction activities and vehicle movements in New ...

Authorities in India’s capital have shut schools, halted construction and banned non-essential trucks from entering the city ...

Delhi-NCR is battling severe air pollution, with AQI levels exceeding 500. NASA's fire map reveals widespread farm fires in ...

Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

A toxic haze enveloped India's national capital on Wednesday morning as temperatures dropped and pollution surged, reducing ...

Confused by Delhi's AQI readings of 500 and 1,500? Different scales and methods explain the gap. Here's why both figures ...

On Monday, the top court took note of the fact that the Air Quality Index (AQI) entered into the ‘severe plus’ category and ...

The World Heath Organisation recommends that the annual average level of the PM2.5 pollutant should not exceed 5 μg/m3.