Normal, Illinois, USA Air Quality

Monitoring Station · Normal, United States
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 6am
6
45
32 9am
32
32
32 12pm
31
31
31 3pm
31
31
31 6pm
31
31
— 9pm
—
—
— 12am
—
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— 3am
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Station readings
28
6
45
CAMS model adj +7
27
25
25
25
25
25
25
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.510.8 µg/m³ ✓ WHO
Good
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Nearby Cities

41 Normal 41 Bloomington 49 Morton 49 East Peoria 49 Peoria 49 North Peoria 49 Pekin 34 Champaign 34 Urbana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:07 UTC.