Dehradun PM2.5 Levels Surge to 830 Following Diwali Fireworks

Dehradun recorded hazardous PM2.5 levels reaching 829.8 micrograms per cubic metre following Diwali celebrations. This sharp spike in air pollution has raised significant concerns among environmental experts regarding public health risks. Residents are advised to take precautions as the city battles severe air quality degradation caused by firecracker usage.