Mexico City vs Seattle

Live air quality comparison. Mexico City has cleaner air right now.

Mexico
Mexico City
57
Moderate
United States
Seattle
59
Moderate
MetricMexico CitySeattle
AQI5759
PM2.525.4 μg/m³7.2 μg/m³
PM1025.6 μg/m³7.7 μg/m³
Ozone6 ppb47 ppb
NO263 ppb21.8 ppb

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