Air Quality Forecast for Herndon, 20170, Virginia, United States - The Weather Channel | weather.com
Today's Air Quality - Herndon, 20170, Virginia, United States
3
Low
Enjoy your usual outdoor activities.
Primary Pollutant:
O3 (Ozone)
3
O3 (Ozone)
Low
71.63 µg/m3
1
NO2 (Nitrogen Dioxide)
Low
6.19 µg/m3
2
PM10 (Particulate matter less than 10 microns)
Low
21.32 µg/m3
2
PM2.5 (Particulate matter less than 2.5 microns)
Low
14.83 µg/m3
1
SO2 (Sulphur Dioxide)
Low
1 µg/m3