Peoria_j, Illinois, USA Air Quality

Monitoring Station · Peoria, United States
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 11pm
44
44
51 2am
44
44
44 5am
51
71
71 8am
51
51
51 11am
44
41
— 2pm
—
—
— 5pm
—
—
— 8pm
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CAMS model adj +17
27
27
27
34
27
27
27
34
54
54
34
34
34
27
24

Air Quality Forecast (24h)

PM2.512.6 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

53
Peoria_j, Illinois, USA
0.0 km PM2.5: 13.1 µg/m³
55
Peoria_j, Illinois, USA
0.0 km PM2.5: 14.0 µg/m³

Nearby Cities

49 Peoria 49 North Peoria 49 East Peoria 49 Morton 49 Pekin 41 Normal 41 Bloomington 33 Galesburg 34 Macomb

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:06 UTC.