NASA

Data time: 7/9/2025 1:00 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
Ozone 23 PPB
PM10 17 UG/M3
PM2.5 7.2 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
01:000GoodSO2SO2  
01:001GoodCOCONonePeople with heart disease are the group most at risk.
01:0021GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:0016GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
01:0040GoodPM2.5PM2.5NonePeople 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
00:0023GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:0016GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
00:0035GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
23:000GoodSO2SO2  
23:001GoodCOCONonePeople with heart disease are the group most at risk.
23:003GoodNO2NO2NoneNone
23:0016GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
22:000GoodSO2SO2  
22:001GoodCOCONonePeople with heart disease are the group most at risk.
22:002GoodNO2NO2NoneNone
22:0016GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
21:000GoodSO2SO2  
21:001GoodCOCONonePeople with heart disease are the group most at risk.
21:002GoodNO2NO2NoneNone
21:0016GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
20:000GoodSO2SO2  
20:001GoodCOCONonePeople with heart disease are the group most at risk.
20:002GoodNO2NO2NoneNone
20:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.