Diwali Firecrackers Push Bihar Pollution to Alarming Levels; Buxar Records AQI of 441
Air quality across several cities in Bihar has deteriorated sharply ahead of Diwali, with firecracker emissions adding to the existing pollution burden. Buxar recorded an Air Quality Index (AQI) of 441.
Written by
Anupam Pandey
Published
7 November 2026
Reading time
4 min read

Air quality across several cities in Bihar has deteriorated sharply ahead of Diwali, with firecracker emissions adding to the existing pollution burden. Buxar recorded an Air Quality Index (AQI) of 441.
The continued bursting of firecrackers has released smoke and harmful particulate matter into the atmosphere, worsening conditions across the state.
According to available air quality readings, several cities reported elevated pollution levels. Bettiah recorded an AQI of 364, followed by Motihari at 357, Sasaram and Siwan at 326 each, and Muzaffarpur at 325.
Darbhanga registered an AQI of 300, while Samastipur recorded 289 and Bhagalpur 268. Patna, the state capital, reported an AQI of 248.
The readings point to widespread deterioration in air quality during the festive period. However, AQI figures can differ depending on the monitoring platform and the time at which measurements are taken.
Health concerns mount amid worsening air quality
Residents in Patna are experiencing discomfort as smoke from firecrackers adds to the city's existing pollution levels. The situation is particularly concerning for people with asthma, respiratory illnesses and other health conditions that can be aggravated by polluted air.
Firecracker use has also increased noise pollution, with loud explosions causing discomfort to children, elderly residents and people with health sensitivities.
Environmental expert Raj Kumar Jha urged parents to discourage children from bursting firecrackers and spending prolonged periods outdoors amid poor air quality.
"Children learn from the environment they experience at home. Parents should discourage them from spending long hours outdoors bursting firecrackers. No matter how much effort the government makes, pollution cannot be controlled without public cooperation," Jha said.
Jha also questioned the effectiveness of some administrative measures, particularly the practice of sprinkling water on roads in selected locations.
He argued that focusing on a few prominent areas would not address the wider problem, calling for sustained action against pollution, poor waste management, contaminated water and open drains in neighbourhoods such as Saristabad and Gardanibagh.
Call for sustained pollution-control measures
Jha stressed that pollution control requires long-term planning and consistent implementation rather than temporary interventions during festivals.
The spike in pollution levels has renewed concerns over the impact of firecracker emissions on public health and the environment. It has also highlighted the need for greater public participation in efforts to improve air quality.
As Bihar prepares for Diwali celebrations, authorities and residents face the challenge of balancing festive traditions with environmental protection and the need for cleaner air.
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Anupam Pandey
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