Big Meadows

Data time: 8/21/2026 3:00 AM ET

Location
Address:	Big Meadows, Shenandoah National Park
Latitude:	38.5228
Longitude:	-78.43487
Region:	Northern

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
03:00	33	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	9	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
03:00	17	Good	PM2.5	PM 2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
02:00	34	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	9	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
02:00	15	Good	PM2.5	PM 2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
01:00	36	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
01:00	14	Good	PM2.5	PM 2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
00:00	36	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
00:00	11	Good	PM2.5	PM 2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
23:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
22:00	34	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.