Vehicles drive past a mist-spraying system installed between roads to control air pollution in New Delhi, India, November 13, 2026. | Photo Credit: Reuters
India’s capital, Delhi, overtook Lahore in Pakistan to become the world’s most polluted city on Friday (November 13, 2026), with air quality reaching hazardous levels and visibility dropping as smog blanketed the city of 20 million people.
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Air quality index (AQI) in Delhi was “hazardous” at 334, making it the most polluted major city, according to Swiss group IQAir, which measures air quality levels based on the concentration of toxins
An AQI reading up to 50 is considered good with little or no health risk. India’s official Central Pollution Control Board pegged the AQI higher at 403 and rated it “severe”
The Swiss and Indian readings vary due to the different AQI scales and methodologies used to calculate and classify air pollution levels.
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Cars and motorcycles emerged from dense smog, which also appeared to obscure street lights on the city’s main roads, videos from news agency ANI showed
Pollution is a seasonal problem in many parts of northern India and neighbouring Pakistan, as the cold, heavy air of winter traps vehicle emissions, construction dust and smoke from agricultural burning
Published - November 13, 2026 10:52 am IST
Source: The Hindu · Reuters
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