KATHMANDU, Dec 18: Kathmandu's air quality is degrading day by day. As per the Valley Pollution Index on Monday, 10 am and 11 am were the most polluted hours and evening hours from 5 pm to 9 pm were also recorded to have highly polluted air quality. Remaining other hours were also crossing the WHO and Govt standards.
Related story
NC on edge as leaders race for consensus on policy and leadersh...
