The Pollution Control Standards, 2025, specify different emission limits based on vehicle manufacturing years. Four-wheelers ...

The overpass, designed to be 540 metres long, remains incomplete amid disputes between the contractor and authorities.

There will be mostly sunny skies. The high will be 69°. Very unhealthy (201-300) Primary pollutant PM2.5 112 μg/m³ Pressure is the weight of the air in the atmosphere. It is normalized to the ...

Kathmandu Metropolitan City (KMC) tested 599 vehicles, and 345 were found to violate the smoke emission standards. During a pollution check coordinated by the municipality with various agencies, they ...