Bengaluru Breathes Easier: Air Quality Soars 98% Better This Deepavali!

Bengaluru, the Silicon Valley of India, celebrated Deepavali this year with a remarkable gift: significantly cleaner air. According to the Karnataka State Pollution Control Board (KSPCB), the city's air quality during the festive period was an astounding 98% better than the previous year, marking a significant victory for environmental efforts and public health.

The data released by KSPCB paints a starkly positive picture.

The Air Quality Index (AQI) for Bengaluru during Deepavali 2022 stood at a 'moderate' 147, a dramatic improvement from the 'poor' 278 recorded in 2021. This substantial reduction indicates a healthier environment for citizens to enjoy the festivities.

A deep dive into specific pollutants reveals the extent of this progress.

Fine particulate matter (PM2.5), a major concern for respiratory health, saw its levels drop from an alarming 208 micrograms per cubic meter (µg/m³) in 2021 to a much healthier 108 µg/m³ in 2022. While still above ideal levels, this nearly 50% reduction is a testament to the collective efforts. Sulphur Dioxide (SO2) and Nitrogen Oxides (NOx), other harmful pollutants, also remained within prescribed limits, further contributing to the improved air quality.

KSPCB officials credit this positive change to a multi-pronged approach.

Extensive awareness campaigns encouraging the use of green crackers and responsible celebration practices played a crucial role. Furthermore, the regulated sale of green crackers and robust public cooperation were key factors in mitigating pollution levels. The board meticulously collected air samples from 10 monitoring stations across the city, providing a comprehensive overview of the environmental impact.

Adding to the good news, the city also experienced no significant increase in noise pollution during the festival.

This indicates a growing public consciousness towards celebrating responsibly, considering both air and sound pollution.

KSPCB Chairman Dr. Vijaymohan Raj expressed his satisfaction with the results, extending his gratitude to the citizens of Bengaluru for their support and cooperation. He emphasized that the positive trend in air quality is a direct outcome of combined efforts by the government, environmental agencies, and the public.

This year's Deepavali serves as a shining example of how collective action can lead to a healthier, more breathable urban environment.