AQ Index for Boone County, Illinois

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Air Quality Index for Boone County, Illinois

The area with the highest AQ Index (as of ) in is in the area. () is measuring at (). This means

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 15 minutes ago

AQ Index Forecast by City in Boone County

Below is a list of cities in Boone County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Belvidere Candlewick Lake Poplar Grove Capron Timberlane
Argyle Garden Prairie Caledonia