- Three 60 Magazine
- December 16, 2025
New Data for Delhi: Reusable Mask Cuts Toxic Diesel Soot by 71{8cefa38b38f0ac57e2bf8909f5355fe5cd30f6eea32723e4277ae4d15cd80959} in Real-World Commute Study
Delhi/Mumbai/Bengaluru: As the capital’s AQI again breaches the ‘Severe’ 400+ mark, a new study provides concrete data for millions seeking