What is the air quality like in Rockford?
Rockford has an average AQI of 48, which falls in the "Good" category. About 62% of days have Good air quality, 30% are Moderate, and 7% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in Rockford?
The primary pollutant in Rockford is PM2.5. The city's average PM2.5 level is 8.2 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 40 ppb. Major pollution sources include vehicles, manufacturing.
Is Rockford affected by wildfire smoke?
Rockford has a low wildfire risk rating. Wildfire smoke rarely impacts air quality here.
How many good air quality days does Rockford have?
Approximately 62% of days in Rockford have Good air quality (AQI 0-50). This means the majority of the year has clean, breathable air.
When is pollen season in Rockford'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.