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Air Quality History for Downers Grove, United States

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 26 16–40 6.2 µg/m³ 1.0 15h 263
2026-06-08 43 28–53 10.4 µg/m³ 3.9 24h 282
2026-06-07 28 22–38 6.8 µg/m³ 2.2 24h 281
2026-06-06 42 27–57 10.2 µg/m³ — 24h 269
2026-06-05 51 44–55 12.6 µg/m³ 1.2 24h 281
2026-06-04 39 28–48 9.4 µg/m³ 4.0 24h 283
2026-06-03 27 24–32 6.6 µg/m³ 1.8 24h 282
2026-06-02 23 21–26 5.5 µg/m³ 1.1 24h 284
2026-06-01 24 21–31 5.8 µg/m³ — 24h 250
2026-05-31 24 20–29 5.6 µg/m³ 1.0 24h 283
2026-05-30 41 19–66 10.5 µg/m³ 8.6 24h 283
2026-05-29 25 19–32 6.1 µg/m³ 1.4 24h 283
2026-05-28 28 22–39 6.7 µg/m³ 2.3 24h 259
2026-05-27 43 30–58 10.6 µg/m³ 10.2 24h 282
2026-05-26 29 27–30 6.9 µg/m³ 2.0 8h 281
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