Los Angeles Air Quality (AQI) and California Air Pollution

How is the Air Quality in Los Angeles?

Los Angeles air quality exceeded the WHO annual limits on about two-third of days in 2020. Los Angeles air quality averaged nearly over twelve times the daily recommended limit of dangerous PM 2.5 pollutants on its worse day in 2020.

67% of Days in Los Angeles More Polluted than WHO Target

Los Angeles’s daily air quality levels exceeded the World Health Organization (WHO) annual limit on 67% of days in 2020. Some days in Los Angeles saw air pollution levels, reaching “very unhealthy” levels, far above safe air quality levels.

Los Angeles Air Pollution Graph 2020

Current Air Quality in Los Angeles

Los Angeles Air Pollution: The Negative Health Effects

This analysis of Los Angeles’s air quality is based on PM2.5 pollution. These are particles smaller than 2.5 microns in diameter that can penetrate deep into the lungs and even enter the bloodstream. Studies have shown that PM2.5 raises blood pressureinflammation, and rates of heart attacks and strokes

Protect Your Health in Los Angeles

Despite the harms of PM2.5, placebo-controlled studies of air purifiers have found that removing particulate in the home has positive effects on blood pressure, inflammation, and immune response.

Smart Air provides the world’s most cost-effective, data backed air purifiers to help air-breathers protect themselves and their family. Smart Air is a certified B Corp founded to publicize the simple science behind air purifiers and masks, thereby lowering the cost of breathing clean air.

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