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Air Quality History for Elgin, United States

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

36
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 137 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 46 23–56 11.3 µg/m³ 15h 136
2026-09-04 43 25–52 10.3 µg/m³ 24h 136
2026-09-03 46 31–57 11.5 µg/m³ 24h 136
2026-09-02 56 53–58 14.4 µg/m³ 24h 136
2026-09-01 56 43–60 14.7 µg/m³ 24h 130
2026-08-31 54 46–60 13.5 µg/m³ 24h 136
2026-08-30 47 41–57 11.3 µg/m³ 24h 137
2026-08-29 55 44–64 14.6 µg/m³ 24h 137
2026-08-28 46 37–55 11.3 µg/m³ 24h 138
2026-08-27 42 40–50 10.1 µg/m³ 24h 139
2026-08-26 44 35–55 10.7 µg/m³ 24h 140
2026-08-25 34 26–44 8.2 µg/m³ 24h 140
2026-08-24 45 25–60 11.6 µg/m³ 24h 140
2026-08-23 51 35–88 14.2 µg/m³ 24h 139
2026-08-22 42 35–52 10.0 µg/m³ 24h 135
2026-08-21 55 45–60 14.2 µg/m³ 24h 136
2026-08-20 44 31–55 10.6 µg/m³ 24h 136
2026-08-19 32 18–40 7.6 µg/m³ 24h 131
2026-08-18 31 21–37 7.5 µg/m³ 24h 126
2026-08-17 24 18–35 5.6 µg/m³ 24h 131
2026-08-16 31 29–33 7.4 µg/m³ 6h 136
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