What is the air quality like in New York City?
New York City has an average AQI of 55, which falls in the "Moderate" category. About 52% of days have Good air quality, 38% are Moderate, and 8% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in New York City?
The primary pollutant in New York City is PM2.5. The city's average PM2.5 level is 9.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 42 ppb. Major pollution sources include vehicles, buildings, power generation.
Is New York City affected by wildfire smoke?
New York City has a low wildfire risk rating. Wildfire smoke rarely impacts air quality here.
How many good air quality days does New York City have?
Approximately 52% of days in New York City have Good air quality (AQI 0-50). Residents experience Good air quality about half the time, with other days being Moderate or worse.
When is pollen season in New York City's state (NY)?
Pollen seasons in NY include: Weed Pollen (August–October, High severity); Mold Spores (June–October, Moderate severity); Tree Pollen (March–June, High severity); Grass Pollen (May–July, Moderate severity). Allergy sufferers should monitor pollen counts during these periods and consider staying indoors on high-pollen days, especially during morning hours when counts peak.