Los Angeles — Air Quality

United States, North America. US AQI: 78 (Moderate). Air Quality Score: 81.8/100. Dominant pollutant: PM2.5.

Last updated: · Updated hourly

Quanteta Scores

US AQI 0 Rank 37 / 50
Air Quality Score 0/100 Rank 31 / 50
Breathability 0/100 Rank 31 / 50

City Info

City ID
aq-los-angeles
Country
United States (US)
Region
North America
Population
3,980,000
Coordinates
34.0522, -118.2437
Timezone
America/Los_Angeles
AQI Level
Moderate
EU AQI
60
Dominant Pollutant
PM2.5
Measured At
2026-05-24T08:00Z

Pollutant Concentrations

Pollutant Concentration
PM2.5 Dominant 18.2 μg/m³
PM10 24.5 μg/m³
O3 58.0 μg/m³
NO2 18.7 μg/m³
SO2 2.4 μg/m³
CO 166.0 μg/m³
PM2.5: 6.3% PM10: 8.5% O3: 20.2% NO2: 6.5% SO2: 0.8% CO: 57.7% Air Quality
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