Delhi Air Pollution
With improving air quality, SC allows CAQM to relax GRAP-4 curbs to stage 2
Gadkari confesses he does not want to visit Delhi because of pollution
Slight improvement in air quality in Delhi, minimum temperature 10.5 deg C
SC refuses to relax GRAP-4 restrictions unless AQI shows 'downward trend'
At 346, Delhi's air quality remains 'very poor'; likely to persist for 3 more days