City comparison
Paris vs New York air quality
Live AQI comparison between Paris and New York. Data updates every 15 minutes.
Paris and New York differ by 11 AQI points right now. Paris has cleaner air at this moment.
What drives air quality in Paris and New York
Paris
Paris experiences strong urban contrasts, with cleaner parkside zones and higher roadside exposure near the périphérique and major radial routes. Nitrogen dioxide commonly spikes during commuter windows, especially under weak wind conditions. Dense building patterns in older districts can further reduce street-level dispersion and keep pollution concentrated for longer than expected.
New York
New York air quality varies significantly between dense traffic corridors, waterfront zones, and neighborhood streets with lighter flow. Nitrogen dioxide often peaks near highways, bridges, and major bus routes, while PM2.5 reflects both local emissions and regional background transport. Building density can intensify street-level exposure in some parts of Manhattan and the Bronx.
Both cities are shaped by different combinations of traffic density, terrain, weather patterns, and seasonal events, which is why the same AQI band can feel different on the ground. Checking live readings rather than relying on reputation or past visits is the most reliable way to plan travel, exercise, or outdoor time between the two.
Live AQI from Open-Meteo (CAMS). Conditions change hourly — refresh for the latest readings. South African cities may show WAQI station data on their dedicated pages.