New York vs Rio de Janeiro

Live air quality comparison. New York has cleaner air right now.

United States
New York
66
Moderate
Brazil
Rio de Janeiro
196
Unhealthy
MetricNew YorkRio de Janeiro
AQI66196
PM2.514.6 μg/m³24.4 μg/m³
PM1015 μg/m³25.9 μg/m³
Ozone153 ppb188 ppb
NO24.6 ppb23.9 ppb

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