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Air Quality History for El Segundo, United States

Historical PM2.5 and AQI trend from monitoring stations near El Segundo, United States.

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 226 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 32 24–45 7.7 µg/m³ 4.9 24h 199
2026-10-19 27 21–34 6.5 µg/m³ 4.2 24h 228
2026-10-18 24 16–30 5.7 µg/m³ 3.7 24h 210
2026-10-17 22 16–26 5.1 µg/m³ 3.8 24h 226
2026-10-16 21 15–31 5.2 µg/m³ 3.8 24h 216
2026-10-15 24 16–30 5.7 µg/m³ 4.2 24h 226
2026-10-14 23 18–25 5.5 µg/m³ 3.7 24h 226
2026-10-13 22 19–25 5.3 µg/m³ 3.2 24h 226
2026-10-12 22 18–30 5.4 µg/m³ 3.6 24h 225
2026-10-11 33 29–37 7.9 µg/m³ 7.4 24h 227
2026-10-10 39 25–49 9.4 µg/m³ 8.1 24h 202
2026-10-09 38 28–46 9.0 µg/m³ 7.6 24h 211
2026-10-08 41 30–49 9.9 µg/m³ 6.1 24h 230
2026-10-07 35 17–56 8.6 µg/m³ 4.5 24h 221
2026-10-06 25 20–38 5.9 µg/m³ 3.6 24h 221
2026-10-05 26 18–33 6.3 µg/m³ 4.0 24h 232
2026-10-04 24 17–31 5.7 µg/m³ 3.4 24h 212
2026-10-03 30 18–39 7.1 µg/m³ 4.3 24h 224
2026-10-02 42 28–52 10.2 µg/m³ 6.6 24h 232
2026-10-01 50 41–58 12.3 µg/m³ 9.5 21h 231
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