India’s capital, Delhi, was shrouded in toxic haze following Diwali celebrations, with the Air Quality Index (AQI) reaching 360, indicating “very poor” air quality. Despite a court order permitting only less-polluting “green” firecrackers for a limited time, residents defied restrictions, bursting traditional firecrackers late into Monday night.
Delhi’s air pollution, worsened by vehicular emissions, dust, and seasonal factors like crop stubble burning and low wind speeds, saw PM 2.5 levels soar to 24 times the World Health Organization’s recommended limit. Although green firecrackers emit 20-30% fewer pollutants, they still release toxic substances. The Supreme Court had relaxed a 2020 firecracker ban, but enforcement remained lax, with traditional firecrackers widely available. On Tuesday, thick smog reduced visibility, and residents reported difficulty breathing.
Authorities activated stricter measures under the Graded Response Action Plan, restricting diesel generators and coal burning, but Delhi’s persistent pollution challenges continue to impact residents across urban and rural areas.
