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Air Quality History for Rosemont, United States

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 51 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 25 20–32 6.0 µg/m³ 23h 46
2026-07-20 28 20–81 7.1 µg/m³ 24h 45
2026-07-19 30 24–74 7.5 µg/m³ 24h 48
2026-07-18 31 28–43 7.6 µg/m³ 24h 47
2026-07-17 34 23–47 8.2 µg/m³ 24h 49
2026-07-16 31 20–89 7.8 µg/m³ 24h 46
2026-07-15 27 20–47 6.4 µg/m³ 24h 47
2026-07-14 29 24–71 7.2 µg/m³ 24h 46
2026-07-13 24 21–48 5.8 µg/m³ 24h 48
2026-07-12 22 17–36 5.1 µg/m³ 24h 46
2026-07-11 31 24–76 7.8 µg/m³ 24h 39
2026-07-10 34 25–79 8.6 µg/m³ 24h 46
2026-07-09 27 23–40 6.4 µg/m³ 24h 49
2026-07-08 29 24–34 6.9 µg/m³ 24h 52
2026-07-07 23 16–29 5.6 µg/m³ 24h 51
2026-07-06 23 17–61 5.6 µg/m³ 14h 44
2026-07-05 32 17–76 8.2 µg/m³ 24h 52
2026-07-04 27 25–29 6.4 µg/m³ 24h 51
2026-07-03 34 29–70 8.4 µg/m³ 24h 53
2026-07-02 36 9–49 8.5 µg/m³ 12h 44
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