Springfield Ag, Illinois, USA Air Quality
Monitoring Station
· Springfield, United States
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
35
3am
37
44
44
6am
44
37
37
9am
37
37
37
12pm
35
35
35
3pm
35
35
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
CAMS model
adj +10
25
27
34
34
34
27
27
27
27
27
25
25
25
25
25
Air Quality Forecast (24h)
PM2.511.8 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:31 UTC.