NewsIndiaDelhi leaves Beijing behind to become world's most polluted city
Delhi leaves Beijing behind to become world's most polluted city
New Delhi: Delhi's air pollution is twice that of Beijing, and the city's air pollution levels have risen 44 per cent since last year. A Yale University study has found Delhi the world's most polluted
Delhi's air pollution is twice that of Beijing, and the city's air pollution levels have risen 44 per cent since last year.