What is the air quality like in Santa Maria?
Santa Maria has an average AQI of 45, which falls in the "Good" category. About 64% of days have Good air quality, 28% are Moderate, and 7% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in Santa Maria?
The primary pollutant in Santa Maria is PM2.5. The city's average PM2.5 level is 7.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 38 ppb. Major pollution sources include agriculture, vehicles, wildfires.
Is Santa Maria affected by wildfire smoke?
Santa Maria 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 Santa Maria have?
Approximately 64% of days in Santa Maria have Good air quality (AQI 0-50). This means the majority of the year has clean, breathable air.
When is pollen season in Santa Maria's state (CA)?
Pollen seasons in CA include: Grass Pollen (April–July, High severity); Tree Pollen (February–May, High severity); Weed Pollen (July–November, Moderate severity); Mold Spores (Year-round–Year-round, 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.