Los Angeles Good
Los Angeles, California · United States
Updated: Mar 13, 2026, 4:00 AM
Air quality is satisfactory, and air pollution poses little or no risk.
Current Weather
Pollutant Breakdown
Dominant pollutant: PM25
PM2.5 Forecast (next 7 days)
Health Guidance
Data from: CARB - California Air Resources Board, South Coast Air Quality Management District (AQMD), Air Now - US EPA, World Air Quality Index Project
Is the air safe in Los Angeles today?
The current Air Quality Index (AQI) in Los Angeles is 20, which is classified as "Good". Air quality is satisfactory, and air pollution poses little or no risk.
The AQI scale runs from 0 to 500, where lower values indicate cleaner air. Values between 0–50 are considered Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.
Air quality in Los Angeles, California is monitored by local environmental agencies and reported through the World Air Quality Index project. The data shown here is updated in real-time and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide measurements.