Air Quality in El Segundo, United States

Partly Cloudy
25.4°C · 55.4% humidity
25.4°
Feels 25.4°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
66 2pm
66
66
74 5pm
72
70
69 8pm
68
68
67 11pm
67
67
66 2am
66
83
83 5am
66
83
66 8am
66
66
66 11am
66
66
AD 728×90

Air Quality Index Trend

46h · 224 stn

El 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. Current PM2.5 concentration in El Segundo is 1.5× the WHO 24-hour guideline of 15 µg/m³.

55.4%
Humidity
32.6 km/h
Wind SSW
1010.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
23.15 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for El Segundo?

Temperature & Precipitation

PM2.5 Trend

46h · 224 stations
PM2.523.15 µg/m³ ×1.5 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for El Segundo?

08-03
25.7° 21.0°
08-04
26.2° 22.1°
08-05
27.6° 21.4°
08-06
27.5° 18.3°
08-07
25.8° 20.1°
08-08
25.8° 19.4°
08-09
24.6° 18.0°
Both models agree Avg diff: 2.7°C

Where are air quality stations near El Segundo?

48
Loyola Village ES (5014)
4.3 km PM2.5: 11.6 µg/m³
44
Westport Hts ES (7712)
5.9 km PM2.5: 10.5 µg/m³
53
Playa Del Rey ES (6110)
7.1 km PM2.5: 13.0 µg/m³
29
united-states-of-america-los-angeles-south-michael-avenue
8.2 km 24.4°C 70.0% RH PM2.5: 7.0 µg/m³ PM10: 11.0 µg/m³
50
Coeur D Alene ES (6342)
8.5 km PM2.5: 11.9 µg/m³
51
Purche ES (6158)
9.0 km PM2.5: 12.1 µg/m³
49
Century Pk ES (2945)
9.1 km PM2.5: 11.7 µg/m³
50
Grand View ES (4247)
9.3 km PM2.5: 12.0 µg/m³
48
Westminster El (7699)
9.6 km PM2.5: 11.5 µg/m³
48
Chapman ES (2986)
9.9 km PM2.5: 11.6 µg/m³

What cities are near El Segundo?

66 Manhattan Beach 74 Hawthorne 74 Lennox 66 Hermosa Beach 66 Lawndale 74 Inglewood 66 Redondo Beach 66 Gardena 74 Westmont 74 Culver City
Get AQI alerts for El Segundo

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T00:55 UTC.