Delhi air pollution: Air quality improves, GRAP-3 restrictions lifted

Delhi's Air Quality Improves, GRAP-3 Restrictions Lifted; Activities Likely to Resume

Punjab Welcomes Winter with Light Rain, Mild Chill, and Improved Air Quality

Supreme Court to decide on stringent pollution curbs as Delhi's air quality edges up

Delhi's air quality hits new lows, ranking as India's most polluted city