
Delhi's Air Quality Deteriorates Post-Dussehra; Firecrackers Blamed
What Happened?
Delhi's air quality has dropped to poor levels after Dussehra celebrations, reigniting the debate over pollution sources. Research indicates firecrackers contribute more to toxic air than stubble burning.
Key points
- Delhi's air quality index (AQI) fell into the poor category after Dussehra celebrations.
- Research from IIT Delhi shows firecrackers significantly increase PM2.5 levels compared to stubble burning.
- Farm fires have reached a five-year low, yet air quality worsened due to fireworks.
- Other contributing factors include vehicular emissions, industrial discharge, and road dust.
- Meteorological conditions, including weak winds and falling temperatures, hinder pollutant dispersal.
- Authorities have implemented Stage 1 of the Graded Response Action Plan in Delhi NCR.
Key insights
- The reliance on firecrackers during festivals may lead to stricter regulations on their use.
- Public awareness about pollution sources could increase, influencing future celebrations.
- Meteorological patterns may continue to complicate air quality management efforts.
Why it matters
The worsening air quality could affect public health and prompt further regulatory measures.
Source
India Today

