good
expand_less- Good
- Moderate
- USG
- Unhealthy
- VU
- Hazardous
Places visited before
Current Conditions
33
Air Quality Index (AQI)
Observed at 6:40
From 2km - Ashburn - Broad Run High School, Northern Virginia, USA
Air Quality in VirginiaNote: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here .
AQI - Pollutant Details
0.1
Carbon Monoxide
93.2
Hydrogen
1.4
Nitrogen Oxide
4.9
Ozone
18
PM (1.0)
33
PM (2.5)
0.3
Sulphur Dioxide
Air quality Forecast
Tomorrow
25
Air Quality Index (AQI)
AQI Pollutant Details
36
Ozone
32
Particles (PM 2.5)
brightness_4