What is the air quality like in Fort Collins?
Fort Collins has an average AQI of 50, which falls in the "Good" category. About 58% of days have Good air quality, 30% are Moderate, and 10% are Unhealthy for Sensitive Groups. The primary pollutant is Ozone.
What is the main pollutant in Fort Collins?
The primary pollutant in Fort Collins is Ozone. The city's average PM2.5 level is 8.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 48 ppb. Major pollution sources include vehicles, oil/gas, university, wildfires.
Is Fort Collins affected by wildfire smoke?
Fort Collins has a high wildfire risk rating. Wildfire smoke regularly impacts air quality, especially during summer and fall fire seasons.
How many good air quality days does Fort Collins have?
Approximately 58% of days in Fort Collins 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 Fort Collins's state (CO)?
Pollen seasons in CO include: Weed Pollen (July–October, High severity); Mold Spores (June–September, Low severity); Tree Pollen (March–June, Moderate 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.