What is the air quality like in Champaign?
Champaign has an average AQI of 44, which falls in the "Good" category. About 66% of days have Good air quality, 28% are Moderate, and 5% are Unhealthy for Sensitive Groups. The primary pollutant is Ozone.
What is the main pollutant in Champaign?
The primary pollutant in Champaign is Ozone. The city's average PM2.5 level is 7.2 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 36 ppb. Major pollution sources include vehicles, university, agriculture.
Is Champaign affected by wildfire smoke?
Champaign has a low wildfire risk rating. Wildfire smoke rarely impacts air quality here.
How many good air quality days does Champaign have?
Approximately 66% of days in Champaign have Good air quality (AQI 0-50). This means the majority of the year has clean, breathable air.
When is pollen season in Champaign's state (IL)?
Pollen seasons in IL include: Weed Pollen (August–October, Very High severity); Mold Spores (June–October, Moderate severity); Tree Pollen (March–May, 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.