NASA

Data time: 1/8/2026 12:00 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	0.1	PPM
NO2	1	PPB
Ozone	29	PPB
PM10	11	UG/M3
PM2.5	6.6	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
12:00	0	Good	SO2	SO2
12:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
12:00	1	Good	NO2	NO2	None	None
12:00	27	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
12:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
12:00	37	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	1	Good	CO	CO	None	People with heart disease are the group most at risk.
11:00	1	Good	NO2	NO2	None	None
11:00	26	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
11:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
11:00	34	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	1	Good	CO	CO	None	People with heart disease are the group most at risk.
10:00	2	Good	NO2	NO2	None	None
10:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
10:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
10:00	33	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	1	Good	CO	CO	None	People with heart disease are the group most at risk.
09:00	2	Good	NO2	NO2	None	None
09:00	20	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
09:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
09:00	36	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
08:00	0	Good	SO2	SO2
08:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
08:00	3	Good	NO2	NO2	None	None
08:00	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
08:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
08:00	43	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
07:00	0	Good	SO2	SO2
07:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
07:00	4	Good	NO2	NO2	None	None
07:00	24	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
07:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.