Sources
Story Timeline
•Latest version
New Delhi Grapples with Hazardous Smog, India's Top Court to Rule on Air Quality Measures; Lahore in Pakistan also Affected by Thick Smog
India's Air Pollution Crisis Prompts Driving Bans, School Closures
•Original version
Delhi and Mumbai Grapple with Severe Smog and Air Pollution as Supreme Court Addresses Pollution Crisis in India and Pakistan
