According to a Centre for Science and Environment (CSE) report, the average PM2.5 concentration during the week before Diwali stood at 236 micrograms per cubic metre, almost double the 120 ug/m3 recorded in 2025. It was also the highest pre-Diwali average in three years.
According to a Centre for Science and Environment (CSE) report, the average PM2.5 concentration during the week before Diwali stood at 236 micrograms per cubic metre, almost double the 120 ug/m3 recorded in 2025. It was also the highest pre-Diwali average in three years.
<iframe src="https://hindustansphere.com/embed/cluster/8f2b95b71dd57e216aa84cbbfe63a02ea45e8d37" width="100%" height="320" style="border:0;max-width:680px" loading="lazy" title="Why Delhi Looked Less Hazy This Diwali Despite Worse Air Quality"></iframe>
According to a Centre for Science and Environment (CSE) report, the average PM2.5 concentration during the week before Diwali stood at 236 micrograms per cubic metre, almost double the 120 ug/m3 recorded in 2025. It was also the highest pre-Diwali average in three years.
