What is the air quality like in El Monte?
El Monte has an average AQI of 72, which falls in the "Moderate" category. About 36% of days have Good air quality, 40% are Moderate, and 18% are Unhealthy for Sensitive Groups. The primary pollutant is Ozone.
What is the main pollutant in El Monte?
The primary pollutant in El Monte is Ozone. The city's average PM2.5 level is 12.8 μg/m³ (above the EPA annual standard of 12 μg/m³). Average ozone levels are 54 ppb. Major pollution sources include vehicles, i-10 corridor, light industry.
Is El Monte affected by wildfire smoke?
El Monte has a moderate wildfire risk rating. Occasional wildfire smoke events may temporarily degrade air quality.
How many good air quality days does El Monte have?
Approximately 36% of days in El Monte have Good air quality (AQI 0-50). This is below the national average, meaning residents frequently experience reduced air quality.
When is pollen season in El Monte'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.