Delhi's air quality deteriorates to 82-day high as rain remains absent

The national capital recorded a concerning air quality index of 196 on Sunday, the highest level recorded in 82 days, as pollution levels across the region intensified. Monitoring stations across the city registered predominantly 'poor' air quality readings, with 22 out of the city's measurement points documenting substandard conditions.

The deterioration in air quality comes amid unfavourable meteorological conditions. The India Meteorological Department has forecast an extended dry spell, with no significant rainfall expected in the Delhi region for the next seven days. The absence of precipitation is particularly concerning, as rain typically helps disperse accumulated pollutants and improves air quality.

The spike in pollution levels places Delhi firmly within the 'poor' category on the Air Quality Index scale, which ranges from 'good' to 'severe.' This classification indicates that members of the general public may experience health effects with prolonged exposure, while sensitive groups face more immediate respiratory concerns.

Environmental experts have attributed seasonal air quality deterioration in Delhi to a combination of factors, including vehicle emissions, industrial pollution, and agricultural burning in neighbouring states. The current absence of rain and unfavourable wind patterns are exacerbating these conditions, trapping pollutants in the region's lower atmosphere.