Stringent restrictions relaxed as air quality improves in entire NCR Delhi Air Quality to get worse in the next few days, predicts SAFAR Delhi air quality worsens, likely to become worse on Diwali night Air quality deteriorates to ‘severe’ category in Delhi Air quality continues to be in 'severe' category in Delhi Air quality plunges to 'severe' category in Delhi Delhi: Air quality improves slightly; likely to get better in coming days Delhi: Recent spells of rains make air cleanest since November Smog-filled morning witnessed in parts of Delhi today Is there an end to age-old story of bad air in Delhi? Air quality inches towards ‘emergency’ level in Delhi-NCR Air quality remains in 'moderate' category in Delhi Air quality in ‘good’ category after rains; likely to get better tomorrow Air quality reaches 'satisfactory' level after bouts of rains Air quality slips to 'very poor' category; likely to turn 'severe' on Friday Air quality remains in ‘poor’ category in Delhi Delhi finds breather as air quality improves with faster winds Farm smoke with urban smog make a lethal combination RESIDENT SPEAK: Situation is grim when it comes to pollution in Delhi Air quality slips in 'severe' category post Diwali Air quality plunges to 'very poor' category in Delhi-NCR Delhi govt prepares to combat deteriorating air quality Pollution scare: Parents forced to take 14-month-old outside city on Diwali Dwarka dethrones Anand Vihar to become most polluted area in Delhi GB Nagar Authorities tell builders to hang cloth screens at construction sites Air quality worsens ahead of winter in Delhi, Noida; authorities alerted