Varanasi, Allahabad had no clean air days in 2015: Report
The cities of Varanasi and Allahabad in Uttar Pradesh had "zero" good air quality days in 2015, a report has claimed. According to the report, there was 227 days and 263 days of recorded air pollution data last year in Varanasi and Allahabad respectively. Notably, WHO has named 10 Indian cities in the world's 20 most polluted cities, it added.