AQ Index for Fairfax County, Virginia

Home > USA > Virginia > Fairfax County

Air Quality Index for Fairfax County, Virginia

The area with the highest AQ Index (as of 18:00 EST) in is in the Northern Virginia area. Ozone (OZONE) is measuring at 31 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Northern Virginia area. It is forecasted to be 50 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of Fairfax County, Virginia. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

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

Last Updated 11 minutes ago

AQ Index Forecast by City in Fairfax County

Below is a list of cities in Fairfax 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.

Centreville Reston Mclean Burke Annandale
Oakton Fair Oaks Springfield West Falls Church Tysons
Herndon Chantilly West Springfield Bailey's Crossroads Fairfax
Woodlawn Lincolnia Rose Hill Lorton Mcnair
Franconia Franklin Farm Merrifield Hybla Valley Idylwood
Burke Centre Kingstowne Vienna Wolf Trap Fort Hunt
Great Falls Groveton Kings Park West Huntington Mount Vernon
Newington Newington Forest Fairfax Station Dranesville Wakefield
Lake Barcroft Difficult Run Woodburn George Mason Dunn Loring
Seven Corners Laurel Hill Fair Lakes Greenbriar Long Branch
North Springfield Fort Belvoir Mantua Floris Braddock
Hutchison Bull Run South Run Belle Haven Pimmit Hills
Crosspointe Kings Park Hayfield Union Mill Navy
Ravensworth Mason Neck Sully Square Great Falls Crossing Clifton