Bull Run, Virginia Air Quality

Real-time air quality index (AQI) and pollution data

Population: 7,823 • County: Fairfax

12
Good

Current AQI

Quick Facts

Current AQI12Good
Air Quality GradeN/A
Data SourceEPA AQS (historical) · AirNow (live)

Health Recommendation

Air quality is satisfactory, and air pollution poses little or no risk.

It's a great day to be active outside!

5-Day AQI Forecast

Loading forecast...

Last 90 Days

Loading recent data...

Current Pollutant Levels

PM2.5
12
Good
PM10
6
Good

Real-time data from EPA AirNow

Local Air Quality Context

Air quality data for Bull Run is sourced from the ASHBURN monitoring area, located approximately 13 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.

Bull Run has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.

Frequently Asked Questions About Bull Run Air Quality

What is the air quality in Bull Run today?

The current AQI in Bull Run is 12, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.

Air Quality Grade

N/A

Better than 0% of US cities

Get AQI Alerts

Receive notifications when air quality changes in Bull Run

National Rankings

See how Bull Run compares to every other US city by air quality.

Most Polluted Cities →All city rankings