Big Meadows

Data time: 7/11/2025 1:00 AM ET
Monitoring Site
Location
Address: Big Meadows, Shenandoah National Park
Latitude: 38.5228
Longitude: -78.43487
Region: Northern
Air Quality Information
Pollutant Concentration Units of Measure
Ozone 27 PPB
PM10 12 UG/M3
PM2.5 7 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
01:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:0011GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
01:0039GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
00:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:0011GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
00:0039GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
23:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
22:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
21:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
20:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.