Delhi air quality remains in 'severe' category

Delhi-NCR chokes under dense smog as AQI peaks to 'severe' level

Delhi's air quality in 'very poor' category, AQI over 400 in many areas

Delhi faces worst air quality, Baddi and Chandigarh follow in the top five polluted cities

No respite for Delhi as air quality remains 'very poor'

Centre doubles penalty for stubble burning amid rising air pollution in Delhi-NCR

Delhi-NCR AQI nears 'severe' levels in several areas; average remains 362

Delhi-NCR air quality remains in 'poor' category

Delhi's air quality plummets to 'very poor' category

Gopal Rai writes to Centre for urgent meeting on cloud seeding to combat air pollution