NASA

Data time: 7/3/2025 5:00 AM ET
Monitoring Site
Location
Address: NASA Langley Research Center
City: Hampton
Latitude: 37.103733
Longitude: -76.387017
Region: Tidewater
Air Quality Information
Pollutant Concentration Units of Measure
SO2 0 PPB
CO 0.1 PPM
NO2 2 PPB
Ozone 17 PPB
PM10 12 UG/M3
PM2.5 4.6 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
05:000GoodSO2SO2  
05:001GoodCOCONonePeople with heart disease are the group most at risk.
05:002GoodNO2NO2NoneNone
05:0016GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
05:0011GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
05:0026GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
04:000GoodSO2SO2  
04:001GoodCOCONonePeople with heart disease are the group most at risk.
04:002GoodNO2NO2NoneNone
04:0018GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
04:0011GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
04:0026GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
03:001GoodCOCONonePeople with heart disease are the group most at risk.
03:001GoodNO2NO2NoneNone
03:0018GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
03:0011GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
03:0027GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
02:000GoodSO2SO2  
02:001GoodCOCONonePeople with heart disease are the group most at risk.
02:001GoodNO2NO2NoneNone
02:0017GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
02:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
02:0027GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
01:000GoodSO2SO2  
01:001GoodCOCONonePeople with heart disease are the group most at risk.
01:0016GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
01:0027GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
00:000GoodSO2SO2  
00:001GoodCOCONonePeople with heart disease are the group most at risk.
00:002GoodNO2NO2NoneNone
00:0013GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.