345 or 2,000? Why Global platforms reported Delhi’s Diwali night AQI levels way higher
Delhi’s air quality plummeted to the “very poor” category last week and worsened on Diwali, with an average AQI of 345 recorded, according to CPCB data. However, many were left scratching their heads on Tuesday when global media citing IQAir, reported pollution levels shooting past 2,000