United States
Air quality in New York is good. Safe for outdoor exercise.
Data from Open-Meteo • Updated 7:22:02 AM
New York City's air quality varies significantly by season, with summer ozone spikes and winter particulate episodes from heating systems and traffic. The city has steadily improved its AQI over the past two decades thanks to cleaner transit and emissions regulations. Runners should check conditions before heading out, especially during heat waves when ground-level ozone peaks.
New York typically sees AQI readings between 30 and 70, placing it in the Good to Moderate range. Summer months often push readings higher due to ozone formation, while spring and fall generally offer the cleanest air.
Early mornings before 7 AM offer the best air quality, especially in summer when ozone hasn't yet built up. Central Park and waterfront paths along the Hudson tend to have cleaner air than busy avenues.