Delhi Overtakes Lahore As World's Most Polluted City As AQI Hits Severe Level
Air quality index (AQI) in Delhi was "hazardous" at 334, making it the most polluted global major city, according to Swiss group IQAir, which measures air quality levels based on the concentration of toxins
We haven't written up this one. NDTV - India News has the full story — the link below goes straight to it.
This story
This is one outlet's version. Read the fullest account.