What is the air quality like in Long Beach?
Long Beach has an average AQI of 72, which falls in the "Moderate" category. About 36% of days have Good air quality, 42% are Moderate, and 17% are Unhealthy for Sensitive Groups. The primary pollutant is PM2.5.
What is the main pollutant in Long Beach?
The primary pollutant in Long Beach is PM2.5. The city's average PM2.5 level is 13 μg/m³ (above the EPA annual standard of 12 μg/m³). Average ozone levels are 54 ppb. Major pollution sources include port, vehicles, refineries.
Is Long Beach affected by wildfire smoke?
Long Beach has a moderate wildfire risk rating. Occasional wildfire smoke events may temporarily degrade air quality.
How many good air quality days does Long Beach have?
Approximately 36% of days in Long Beach 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 Long Beach'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.