Air Quality in Los Angeles, United States

Clear
16.4°C · 32.9% humidity
16.4°
Feels 16.4°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
143 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
3 4am
15
3
15 7am
3
3
3 10am
3
3
3 1pm
3
0
0 4pm
0
0
0 7pm
0
0
0 10pm
0
3
3 1am
3
3
Station readings
4
CAMS model adj -51
54
66
54
66
54
54
54
54
54
54
54
34
34
34
27
27
27
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

34h · 1 stn

Los Angeles's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

32.9%
Humidity
25.9 km/h
Wind NNE
1012.0 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.55 µg/m³
PM10▲
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Los Angeles?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.53.55 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (143 stations within 25 km)
3.55
Median
3.57
Average
0.15
Low
14.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +12.8

What is the 7-day forecast for Los Angeles?

05-29
31.7° 16.4°
05-30
20.7° 12.0°
05-31
29.4° 17.7°
06-01
31.4° 13.9°
06-02
30.2° 12.5°
06-03
29.9° 10.7°
06-04
25.3° 14.7°
Both models agree Avg diff: 3.5°C

Where are air quality stations near Los Angeles?

12
Roybal LC (8544)
1.5 km PM2.5: 3.0 µg/m³
16
Utah ES (7370)
1.8 km PM2.5: 3.8 µg/m³
14
Metropolitan HS (8757)
2.2 km PM2.5: 3.4 µg/m³
12
N. Main Street Collocation
2.2 km PM2.5: 3.0 µg/m³
21
Los Angeles-North Main Street
2.2 km PM2.5: 5.0 µg/m³
9
Los Angeles-North Main Street
2.2 km PM2.5: 2.2 µg/m³
26
Los Angeles-North Main Street
2.2 km PM2.5: 6.2 µg/m³
25
Los Angeles-North Main Street
2.2 km PM2.5: 6.0 µg/m³
19
Los Angeles-North Main Street
2.2 km PM2.5: 4.6 µg/m³
20
Los Angeles-North Main Street
2.2 km PM2.5: 4.8 µg/m³

What cities are near Los Angeles?

17 Echo Park 15 Boyle Heights 13 Silver Lake 14 Koreatown 18 Atwater Village 15 East Los Angeles 13 Vermont Square 13 Huntington Park 16 Hollywood 13 Florence-Graham
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:28 UTC.