Nepal, April 30 -- Nepal's unbearable pollution has become a routine spring reality. According to a Swiss-based Air Quality Index (AQI), a score above 100 signals unhealthy conditions for sensitive groups. Kathmandu consistently ranks among the world's top 10 most polluted cities, with an air quality index reaching up to 247, certifiably hazardous, on April 24, 2026. Outside, two-wheeler commutes persist, street labourers uphold the mandate of outdoor commerce, and traffic crawls through in a way that accepts the invasion of pollutants as an instance of bad weather, rather than the national crisis it is.

Pollution rarely arrives as a single catastrophic event. However, its slow accumulation-in lungs, hospital bills, missed days of work a...