What is the air quality like in Surprise?
Surprise has an average AQI of 64, which falls in the "Moderate" category. About 44% of days have Good air quality, 38% are Moderate, and 14% are Unhealthy for Sensitive Groups. The primary pollutant is PM10.
What is the main pollutant in Surprise?
The primary pollutant in Surprise is PM10. The city's average PM2.5 level is 11 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 52 ppb. Major pollution sources include vehicles, dust, construction, agriculture.
Is Surprise affected by wildfire smoke?
Surprise has a low wildfire risk rating. Wildfire smoke rarely impacts air quality here.
How many good air quality days does Surprise have?
Approximately 44% of days in Surprise 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 Surprise's state (AZ)?
Pollen seasons in AZ include: Tree Pollen (February–April, Moderate severity); Mold Spores (July–September, Moderate severity); Grass Pollen (March–October, Moderate severity); Weed Pollen (March–November, High 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.