Kathmandu vs Tallinn

Live air quality comparison. Both cities show identical AQI right now.

Nepal
Kathmandu
42
Good
Estonia
Tallinn
42
Good
MetricKathmanduTallinn
AQI4242
PM2.59.7 μg/m³10.9 μg/m³
PM1010 μg/m³12.4 μg/m³
Ozone96 ppb90 ppb
NO27.6 ppb6.1 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.