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Air Quality History for Algonquin, United States

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

41
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 2 stations

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 32–55 10.9 µg/m³ 7.4 6h 84
2026-05-29 26 19–32 6.2 µg/m³ 1.4 24h 122
2026-05-28 27 22–40 6.5 µg/m³ 2.3 24h 113
2026-05-27 45 27–63 11.2 µg/m³ 10.2 24h 123
2026-05-26 32 26–46 7.6 µg/m³ 3.8 24h 121
2026-05-25 49 29–74 13.3 µg/m³ 10.3 24h 122
2026-05-24 51 36–60 13.0 µg/m³ 1.7 24h 122
2026-05-23 28 21–38 6.6 µg/m³ 1.2 24h 120
2026-05-22 23 20–25 5.5 µg/m³ — 24h 117
2026-05-21 22 14–39 5.2 µg/m³ — 24h 122
2026-05-20 18 16–24 4.3 µg/m³ — 24h 121
2026-05-19 24 17–40 5.8 µg/m³ — 24h 121
2026-05-18 43 18–52 10.2 µg/m³ 2.4 24h 122
2026-05-17 47 31–59 11.9 µg/m³ 4.0 24h 122
2026-05-16 34 11–44 8.1 µg/m³ 2.6 18h 115
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