Pollution

Cold Thursday morning in Delhi, \'very poor\' air

Mist, poor air envelopes Delhi

Air pollution: Delhi likely to witness artificial rain this week

Air pollution: Delhi\'s air quality on verge of turning severe again, warn authorities

Delhi: Air quality shows improvement but still ‘severe’; entry of trucks banned till Nov 11

Water sprinkling exercise in Delhi to reduce dust pollution

SC ban on crackers on Diwali in Delhi-NCR not very effective

\'Burning of firecrackers in other states also contributing to rise of pollution in Delhi\'

Thick smog envelops Delhi as air quality deteriorates to 'hazardous' level

Delhi engulfed by smog ahead of Diwali, air quality continues to be at \'hazardous\' level

Air pollution: Tourists, foreigners forced to visit hospitals, cutting short Delhi visit

As Delhi Air quality worsens, NASA releases images of stubble burning in north India