Station
Illinois 121
Illinois 121, Decatur, Illinois, United States · Airnow
Live AQI
46Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local timeLast 24 hours
min 21 · avg 43 · max 52
Fri 18:3124 hoursSat 18:01
Conditions
22°C
Mist
- Humidity
- 94%
- Wind
- 20 km/h
- Feels
- 25°C
Pollutants
PM2.5
5
µg/m³
PM10
22
µg/m³
NO₂
5
µg/m³
SO₂
2
µg/m³
O₃
31
µg/m³
CO
196
µg/m³
Coordinates
39.867, -88.926
Centroid of monitored stations
Stations
1
Reporting in this area
Spread
46 – 46
Cleanest to worst station reading