NASA

Data time: 8/8/2026 2:00 PM 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	PPM
NO2	1	PPB
Ozone	33	PPB
PM10	13	UG/M3
PM2.5	6.4	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
14:00	0	Good	SO2	SO2
14:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
14:00	1	Good	NO2	NO2	None	None
14:00	31	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
14:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
14:00	36	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
13:00	0	Good	SO2	SO2
13:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
13:00	1	Good	NO2	NO2	None	None
13:00	30	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
13:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
13:00	37	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
12:00	0	Good	SO2	SO2
12:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
12:00	1	Good	NO2	NO2	None	None
12:00	29	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
12:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
12:00	38	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
11:00	0	Good	SO2	SO2
11:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
11:00	1	Good	NO2	NO2	None	None
11:00	25	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
11:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
11:00	38	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
10:00	0	Good	SO2	SO2
10:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
10:00	1	Good	NO2	NO2	None	None
10:00	22	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
10:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
10:00	38	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
09:00	0	Good	SO2	SO2
09:00	0	Good	CO	CO	None	People with heart disease are the group most at risk.
09:00	1	Good	NO2	NO2	None	None
09:00	28	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
09:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.