What is the air quality like in Yakima?
Yakima has an average AQI of 58, which falls in the "Moderate" category. About 50% of days have Good air quality, 32% are Moderate, and 14% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in Yakima?
The primary pollutant in Yakima is PM2.5. The city's average PM2.5 level is 10.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 42 ppb. Major pollution sources include agriculture, wildfires, vehicles, wood burning.
Is Yakima affected by wildfire smoke?
Yakima 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 Yakima have?
Approximately 50% of days in Yakima 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 Yakima's state (WA)?
Pollen seasons in WA include: Tree Pollen (February–May, High severity); Weed Pollen (July–October, Moderate severity); Grass Pollen (May–August, 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.