Springfield Ag, Illinois, USA Air Quality
Monitoring Station
· Springfield, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
18
12pm
19
19
19
3pm
19
19
19
6pm
19
18
18
9pm
18
18
18
12am
21
21
—
3am
—
—
—
6am
—
—
—
9am
—
—
CAMS model
adj -6
25
25
25
25
25
25
25
25
24
24
24
24
24
27
27
Air Quality Forecast (24h)
PM2.54.3 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 2026-05-29T15:23 UTC.