Delhi's Air Quality Hits 83-Day Low as Heat and Pollution Collide

Delhi's air quality plummeted to its poorest level in 83 days on Sunday, with the average AQI climbing to 187, signalling hazardous conditions for residents across the region. Monitoring stations recorded poor air quality readings at 16 locations throughout the capital, indicating widespread deterioration rather than isolated pockets of pollution.

Meteorological conditions have compounded the air quality crisis, with temperatures rising across the city in recent days. The combination of stagnant atmospheric conditions and heat has trapped pollutants close to the ground, preventing natural dispersion.

Agricultural burning in neighbouring Punjab, Uttar Pradesh, and Madhya Pradesh has emerged as a significant contributor to Delhi's worsening air quality. The practice, commonly undertaken during harvest seasons, releases large quantities of particulate matter and gases into the atmosphere, which are carried into the capital by prevailing winds.

Authorities have not yet announced specific measures to combat the dual challenge of heat and pollution. The deterioration comes as health experts warn that prolonged exposure to air quality at these levels can aggravate respiratory and cardiovascular conditions, particularly among vulnerable populations including children and the elderly.