Air Quality in El Segundo, United States

Partly Cloudy
23.2°C · 57.3% humidity
23.2°
Feels 23.2°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
127 stations

Nearby Monitoring Stations

AQI Forecast
54 11am
54
54
37 2pm
42
45
48 5pm
50
51
52 8pm
52
53
53 11pm
53
54
54 2am
54
54
54 5am
66
66
66 8am
66
66
AD 728×90

Air Quality Index Trend

48h · 4 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.

57.3%
Humidity
36.7 km/h
Wind SW
1006.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
37
8.81 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for El Segundo?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.58.81 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (127 stations within 25 km)
8.81
Median
9.09
Average
4.13
Low
14.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +7.5

What is the 7-day forecast for El Segundo?

07-21
24.8° 21.5°
07-22
25.2° 21.0°
07-23
25.2° 22.1°
0.06 mm
07-24
28.1° 21.1°
07-25
25.3° 20.9°
07-26
29.0° 19.7°
07-27
28.5° 21.4°
Both models agree Avg diff: 2.7°C

Where are air quality stations near El Segundo?

30
CCA 137th and Hindry 2
4.2 km PM2.5: 7.3 µg/m³
32
Westport Hts ES (7712)
5.9 km PM2.5: 7.8 µg/m³
36
Playa Del Rey ES (6110)
7.1 km PM2.5: 8.7 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
33
Coeur D Alene ES (6342)
8.5 km PM2.5: 7.9 µg/m³
37
Purche ES (6158)
9.0 km PM2.5: 8.8 µg/m³
36
Century Pk ES (2945)
9.1 km PM2.5: 8.6 µg/m³
32
Grand View ES (4247)
9.3 km PM2.5: 7.7 µg/m³
32
Westminster El (7699)
9.6 km PM2.5: 7.6 µg/m³
36
Chapman ES (2986)
9.9 km PM2.5: 8.7 µg/m³

What cities are near El Segundo?

37 Manhattan Beach 37 Hawthorne 38 Lennox 37 Hermosa Beach 37 Lawndale 38 Inglewood 37 Redondo Beach 39 Gardena 39 Westmont 38 Culver City
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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 2026-07-21T21:57 UTC.