Air Quality in El Segundo, United States
Windy
17.0°C · 63.5% humidity
17.0°
Feels 17.0°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
124 stations
Nearby Monitoring Stations
AQI Forecast
54
1pm
54
34
15
4pm
20
17
20
7pm
22
30
31
10pm
32
53
53
1am
53
54
54
4am
54
66
66
7am
54
54
54
10am
54
54
Air Quality Index Trend
48h · 2 stnEl Segundo's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
63.5%
Humidity
55.9 km/h
Wind SW
1013.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.55 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for El Segundo?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.53.55 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (124 stations within 25 km)
3.55
Median
3.58
Average
1.76
Low
5.11
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.8
What is the 7-day forecast for El Segundo?
05-29
26.7° 17.5°
05-30
19.7° 15.1°
05-31
22.6° 17.2°
06-01
22.3° 17.2°
0.06 mm
06-02
24.7° 15.2°
06-03
23.2° 15.4°
06-04
21.3° 16.5°
Both models agree
Avg diff: 2.5°C
Where are air quality stations near El Segundo?
14
CCA 137th and Hindry 2
14
Westport Hts ES (7712)
15
Playa Del Rey ES (6110)
29
united-states-of-america-los-angeles-south-michael-avenue
14
Coeur D Alene ES (6342)
15
Purche ES (6158)
14
Century Pk ES (2945)
14
Grand View ES (4247)
14
Westminster El (7699)
17
Chapman ES (2986)
What cities are near El Segundo?
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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 2026-05-29T23:35 UTC.