NOAA

Data time: 1/8/2026 12:00 PM ET

Monitoring Site

Location
Address:	NOAA Storage Facility
City:	Norfolk
Latitude:	36.85555
Longitude:	-76.30135
Region:	Tidewater

Air Quality Information
Pollutant	Concentration	Units of Measure
SO2	0	PPB
CO	0.1	PPM
NO2	12	PPB
PM10	14	UG/M3
PM2.5	6.1	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	11	Good	NO2	NO2	None	None
12:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
12:00	34	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	10	Good	NO2	NO2	None	None
11:00	14	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
11:00	35	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	7	Good	NO2	NO2	None	None
10:00	15	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
10:00	37	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	14	Good	NO2	NO2	None	None
09:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
09:00	38	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	25	Good	NO2	NO2	None	None
08:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
08:00	39	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	27	Good	NO2	NO2	None	None
07:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.