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Air Quality History for Park Forest, United States

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 223 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 43 22–56 10.7 µg/m³ 17h 224
2026-09-04 46 29–54 11.2 µg/m³ 24h 224
2026-09-03 46 31–58 11.4 µg/m³ 24h 224
2026-09-02 57 54–59 14.7 µg/m³ 24h 223
2026-09-01 56 39–62 14.8 µg/m³ 24h 213
2026-08-31 54 48–59 13.7 µg/m³ 24h 223
2026-08-30 48 42–57 11.6 µg/m³ 24h 223
2026-08-29 57 45–68 15.4 µg/m³ 24h 224
2026-08-28 47 37–55 11.5 µg/m³ 24h 224
2026-08-27 44 40–52 10.5 µg/m³ 24h 225
2026-08-26 45 36–55 11.1 µg/m³ 24h 225
2026-08-25 35 25–46 8.4 µg/m³ 24h 225
2026-08-24 46 23–62 12.2 µg/m³ 24h 225
2026-08-23 52 36–89 14.4 µg/m³ 24h 225
2026-08-22 43 36–54 10.4 µg/m³ 24h 218
2026-08-21 56 45–62 14.4 µg/m³ 24h 218
2026-08-20 45 31–55 10.9 µg/m³ 24h 216
2026-08-19 33 20–48 7.9 µg/m³ 24h 209
2026-08-18 31 20–34 7.4 µg/m³ 24h 200
2026-08-17 24 17–45 5.8 µg/m³ 24h 209
2026-08-16 32 31–33 7.7 µg/m³ 4h 218
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