Current Air Quality
Site Time AQI Class Pollutant Concentration Activity Caution Risk Groups
Albemarle HS 7/21/2026 10:00:00 PM ET 26 Good PM2.5 4.6 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Ashburn 7/21/2026 10:00:00 PM ET 39 Good Ozone 42 PPB None Children and people with asthma are the groups most at risk.
Aurora Hills 7/21/2026 10:00:00 PM ET 30 Good Ozone 32 PPB None Children and people with asthma are the groups most at risk.
Backlick Road 7/21/2026 10:00:00 PM ET 22 Good PM2.5 4 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Beach Road 7/21/2026 10:00:00 PM ET 54 Moderate PM2.5 10.5 UG/M3 Unusually sensitive people should consider reducing prolonged or heavy exertion. People with respiratory or heart disease, the elderly and children are the groups most at risk.
Big Meadows 7/21/2026 10:00:00 PM ET 35 Good Ozone 38 PPB None Children and people with asthma are the groups most at risk.
Bristol 7/21/2026 10:00:00 PM ET 28 Good PM 2.5 5.1 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Bryan Park 7/21/2026 10:00:00 PM ET 41 Good PM2.5 7.3 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Corbin 7/21/2026 10:00:00 PM ET 25 Good Ozone 27 PPB None Children and people with asthma are the groups most at risk.
Franconia Park 7/21/2026 10:00:00 PM ET 25 Good Ozone 27 PPB None Children and people with asthma are the groups most at risk.
Hanover Co. 7/21/2026 10:00:00 PM ET 17 Good Ozone 18 PPB None Children and people with asthma are the groups most at risk.
Holland 7/21/2026 10:00:00 PM ET 19 Good Ozone 20 PPB None Children and people with asthma are the groups most at risk.
Long Park 7/21/2026 10:00:00 PM ET 36 Good Ozone 39 PPB None Children and people with asthma are the groups most at risk.
MSIC/HPAL 7/21/2026 10:00:00 PM ET 43 Good PM2.5 7.7 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
NASA 7/21/2026 10:00:00 PM ET 57 Moderate PM2.5 12.4 UG/M3 Unusually sensitive people should consider reducing prolonged or heavy exertion. People with respiratory or heart disease, the elderly and children are the groups most at risk.
Natural Bridge 7/21/2026 10:00:00 PM ET 3 Good Ozone 3 PPB None Children and people with asthma are the groups most at risk.
NOAA 7/21/2026 10:00:00 PM ET 57 Moderate PM2.5 12.5 UG/M3 Unusually sensitive people should consider reducing prolonged or heavy exertion. People with respiratory or heart disease, the elderly and children are the groups most at risk.
Piedmont RO 7/21/2026 10:00:00 PM ET 30 Good PM 2.5 5.4 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Rest 7/21/2026 10:00:00 PM ET 29 Good Ozone 31 PPB None Children and people with asthma are the groups most at risk.
Rockingham Co. 7/21/2026 10:00:00 PM ET 25 Good Ozone 27 PPB None Children and people with asthma are the groups most at risk.
Rural Retreat 7/21/2026 10:00:00 PM ET 26 Good Ozone 28 PPB None Children and people with asthma are the groups most at risk.
Salem 7/21/2026 10:00:00 PM ET 38 Good PM2.5 6.9 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Shirley Plantation 7/21/2026 10:00:00 PM ET 55 Moderate PM2.5 11.1 UG/M3 Unusually sensitive people should consider reducing prolonged or heavy exertion. People with respiratory or heart disease, the elderly and children are the groups most at risk.
Sumerduck 7/21/2026 10:00:00 PM ET 22 Good Ozone 24 PPB None Children and people with asthma are the groups most at risk.
Tidewater RO 7/21/2026 10:00:00 PM ET 61 Moderate PM2.5 14.6 UG/M3 Unusually sensitive people should consider reducing prolonged or heavy exertion. People with respiratory or heart disease, the elderly and children are the groups most at risk.
Vinton 7/21/2026 10:00:00 PM ET 35 Good PM2.5 6.3 UG/M3 None People with respiratory or heart disease, the elderly and children are the groups most at risk.
Widewater 7/21/2026 10:00:00 PM ET 32 Good Ozone 35 PPB None Children and people with asthma are the groups most at risk.