NCR states draw up action plan to tackle air pollution
NEW DELHI: The Centre on Monday joined the long battle for improving the Capital's notoriously bad air quality by getting Delhi, Haryana, Uttar Pradesh and Rajasthan to commit to a three-month action plan to curb pollution in the National Capital Region.
New Delhi has the world's worst air pollution
This Indian city has the world's worst air
Three months for fixing Delhi's pollution