City
Granite City
3 monitoring stations · readings from 46 to 46
Average AQI
46Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Stations in Granite City
Coordinates
38.703, -90.141
Centroid of monitored stations
Stations
3
Reporting in this area
Spread
46 – 46
Cleanest to worst station reading