Springfield Ag, Illinois, USA Air Quality

Monitoring Station · Springfield, United States
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 12am
40
40
38 3am
40
47
47 6am
47
40
40 9am
40
40
40 12pm
38
38
3pm
6pm
9pm
CAMS model adj +13
27
27
27
25
27
34
34
34
27
27
27
27
27
25
25
PM2.511.8 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:45 UTC.