Air Quality in Los Angeles, United States

Partly Cloudy
27.8°C · 52.4% humidity
27.8°
Feels 30.3°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
146 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 5am
19
18
41 8am
37
34
15 11am
13
12
11 2pm
10
10
10 5pm
1
0
0 8pm
0
0
0 11pm
0
0
0 2am
0
9
Station readings
19
19
18
CAMS model adj -57
83
83
83
83
83
83
66
66
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 2 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.

52.4%
Humidity
39.2 km/h
Wind SW
1017.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
41
9.89 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Los Angeles?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.59.89 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (146 stations within 25 km)
9.89
Median
9.12
Average
0.17
Low
17.57
High
PM2.5 µg/m³ · Model: 27.1 · Bias: +17.2

What is the 7-day forecast for Los Angeles?

09-05
29.7° 22.0°
09-06
34.5° 20.2°
09-07
35.5° 20.1°
09-08
33.1° 16.8°
09-09
33.9° 17.9°
09-10
32.8° 14.7°
09-11
39.5° 20.0°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Los Angeles?

42
Roybal LC (8544)
1.5 km PM2.5: 10.0 µg/m³
50
Utah ES (7370)
1.8 km PM2.5: 11.9 µg/m³
32
Metropolitan HS (8757)
2.2 km PM2.5: 7.7 µg/m³
51
N. Main Street Collocation
2.2 km PM2.5: 12.2 µg/m³
35
Los Angeles-North Main Street
2.2 km PM2.5: 8.4 µg/m³
23
Los Angeles-North Main Street
2.2 km PM2.5: 5.5 µg/m³
42
Esperanza ES (2383)
2.6 km PM2.5: 10.2 µg/m³
46
Solano ES (6836)
2.8 km PM2.5: 11.1 µg/m³
54
San Pedro ES (6507)
2.9 km PM2.5: 13.4 µg/m³
48
Rosemont ES (6370)
3.3 km PM2.5: 11.6 µg/m³

What cities are near Los Angeles?

42 Echo Park 42 Boyle Heights 36 Silver Lake 38 Koreatown 42 Atwater Village 40 East Los Angeles 42 Vermont Square 38 Huntington Park 45 Hollywood 37 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 2026-09-05T15:11 UTC.