San Diego vs New York

Live air quality comparison. San Diego has cleaner air right now.

United States
San Diego
44
Good
United States
New York
56
Moderate
MetricSan DiegoNew York
AQI4456
PM2.55.5 μg/m³17.3 μg/m³
PM108.8 μg/m³17.5 μg/m³
Ozone81 ppb0 ppb
NO23.1 ppb72.2 ppb

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