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Air Quality History for Lombard, United States

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

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

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 44 33–56 10.9 µg/m³ 7.4 6h 188
2026-05-29 25 18–32 6.1 µg/m³ 1.4 24h 278
2026-05-28 28 22–39 6.6 µg/m³ 2.3 24h 256
2026-05-27 43 30–58 10.7 µg/m³ 10.2 24h 278
2026-05-26 33 26–44 7.9 µg/m³ 3.8 24h 277
2026-05-25 49 31–72 13.0 µg/m³ 10.3 24h 279
2026-05-24 52 38–59 13.0 µg/m³ 1.7 24h 278
2026-05-23 28 21–37 6.6 µg/m³ 1.2 24h 276
2026-05-22 23 16–27 5.5 µg/m³ — 24h 266
2026-05-21 22 14–39 5.2 µg/m³ — 24h 278
2026-05-20 18 16–25 4.3 µg/m³ — 24h 278
2026-05-19 25 16–40 6.0 µg/m³ — 24h 276
2026-05-18 42 17–52 10.2 µg/m³ 2.4 24h 277
2026-05-17 48 32–60 12.3 µg/m³ 4.0 24h 278
2026-05-16 35 11–51 8.5 µg/m³ 2.6 18h 261
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