## India’s Air Quality Plummets After Diwali: Delhi’s AQI Soars to 507, Mumbai and Kolkata Also Suffer
The festive cheer of Diwali has come at a cost to India’s air quality, with alarming increases in pollution levels reported across major cities. Delhi, the nation’s capital, saw its Air Quality Index (AQI) skyrocket from 327 to 507 in a mere 12 hours, raising serious concerns about the health implications of the post-Diwali spike.
Mumbai and Kolkata also experienced a significant deterioration in air quality, mirroring the trend seen in Delhi. This sharp decline in air quality is directly attributed to the widespread use of firecrackers during Diwali celebrations. The burning of fireworks releases a cocktail of harmful pollutants into the atmosphere, including particulate matter (PM2.5 and PM10), nitrogen dioxide, and sulfur dioxide. These pollutants are known to cause respiratory problems, cardiovascular disease, and other health issues, particularly affecting vulnerable populations like children, the elderly, and those with pre-existing medical conditions.
The concerning air quality levels have prompted authorities to issue health advisories, urging citizens to take precautions to minimize exposure to pollutants. These advisories recommend staying indoors, avoiding strenuous outdoor activities, and wearing masks when venturing out. Schools have also been advised to limit outdoor activities for students.
As the country grapples with the aftermath of Diwali celebrations, the focus now shifts towards mitigating the impact of pollution and implementing strategies to improve air quality in the long term. Efforts to curb the use of firecrackers, promote sustainable alternatives, and improve public transportation are crucial steps in this direction. The deteriorating air quality serves as a stark reminder of the urgent need for collective action to address the environmental challenges facing India.
