Air pollution rises in Kathmandu Valley as dry season begins, forecast to remain unhealthy until Sunday

Kathmandu, November 6 Air pollution levels have started rising in the Kathmandu Valley with the onset of the dry season, with air quality reaching unhealthy levels in several parts of the valley. According to IQAir, a Switzerland-based air quality monitoring organisation, pollution levels remained unhealthy in several areas on Friday morning, as they had on