For 7th year, Delhi retains title of most polluted capital in world

New Delhi has been named the most polluted capital city worldwide for the seventh consecutive year, with PM2.5 levels close to 18 times higher than WHO's safe limit. Vehicular emissions, crop residue burning, and industrial activities are significant contributors to the persistent pollution issues.

For 7th year, Delhi retains title of most polluted capital in world
New Delhi has been named the most polluted capital city worldwide for the seventh consecutive year, with PM2.5 levels close to 18 times higher than WHO's safe limit. Vehicular emissions, crop residue burning, and industrial activities are significant contributors to the persistent pollution issues.