What is the air quality like in McKinney?
McKinney has an average AQI of 50, which falls in the "Good" category. About 58% of days have Good air quality, 34% are Moderate, and 7% are Unhealthy for Sensitive Groups. The primary pollutant is Ozone.
What is the main pollutant in McKinney?
The primary pollutant in McKinney 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 42 ppb. Major pollution sources include vehicles, construction, suburban growth.
Is McKinney affected by wildfire smoke?
McKinney has a low wildfire risk rating. Wildfire smoke rarely impacts air quality here.
How many good air quality days does McKinney have?
Approximately 58% of days in McKinney 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 McKinney's state (TX)?
Pollen seasons in TX include: Weed Pollen (August–November, High severity); Tree Pollen (January–April, Very High severity); Grass Pollen (March–September, High severity); Mold Spores (Year-round–Year-round, 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.