Kathmandu vs Toronto

Live air quality comparison. Toronto has cleaner air right now.

Nepal
Kathmandu
84
Moderate
Canada
Toronto
43
Good
MetricKathmanduToronto
AQI8443
PM2.540.7 μg/m³18.1 μg/m³
PM1052.4 μg/m³18.4 μg/m³
Ozone88 ppb90 ppb
NO228.4 ppb14.2 ppb

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