(Updated at 10:30 a.m.) It’s another day of poor air quality for Fairfax County and the rest of the D.C. area.
As wildfires continue to burn in Canada, the resulting smoke has clouded the East Coast in a sometimes orange-tinted haze of particulate matter. As of 9 a.m., Fairfax was at 313 on the Air Quality Index (AQI) — a Code Maroon for hazardous air that’s even more severe than yesterday’s Code Red.