Air Quality in Los Angeles, United States

Windy
31.7°C · 16.1% humidity
31.7°
Feels 31.7°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 2pm
8
8
56 5pm
42
33
26 8pm
21
17
14 11pm
13
11
10 2am
10
9
21 5am
9
20
8 8am
8
8
8 11am
8
8
Station readings
17
8
4
4
CAMS model adj -46
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
54
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 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. Current PM2.5 concentration in Los Angeles is 2.9× the WHO annual guideline of 5 µg/m³.

16.1%
Humidity
42.6 km/h
Wind SSW
1011.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Los Angeles?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.514.35 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
14.35
Median
5.53
Average
0.27
Low
15.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -4.3

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: 4.1°C

Where are air quality stations near Los Angeles?

25
Roybal LC (8544)
1.5 km PM2.5: 6.0 µg/m³
28
Utah ES (7370)
1.8 km PM2.5: 6.6 µg/m³
24
Metropolitan HS (8757)
2.2 km PM2.5: 5.7 µg/m³
25
N. Main Street Collocation
2.2 km PM2.5: 5.9 µg/m³
9
Los Angeles-North Main Street
2.2 km PM2.5: 2.2 µg/m³
38
Los Angeles-North Main Street
2.2 km PM2.5: 9.1 µg/m³
25
Los Angeles-North Main Street
2.2 km PM2.5: 6.0 µg/m³
25
Los Angeles-North Main Street
2.2 km PM2.5: 6.0 µg/m³
22
Los Angeles-North Main Street
2.2 km PM2.5: 5.3 µg/m³
40
Los Angeles-North Main Street
2.2 km PM2.5: 9.6 µg/m³

What cities are near Los Angeles?

54 Echo Park 53 Boyle Heights 52 Silver Lake 49 Koreatown 40 Atwater Village 43 East Los Angeles 46 Vermont Square 45 Huntington Park 40 Hollywood 43 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 2026-05-29T00:26 UTC.