Big Meadows

Data time: 7/12/2025 4:00 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 32 PPB
PM10 13 UG/M3
PM2.5 6.7 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
04:0030GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
04:0012GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
04:0037GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
03:0030GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
03:0012GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
03:0037GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
02:0029GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
02:0012GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
02:0037GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
01:0030GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:0012GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
01:0037GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
00:0030GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:0012GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
00:0037GoodPM2.5PM 2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
23:0029GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.