Back

NOAA

Data time: 5/7/2024 8:00 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	0.3	PPM
NO2	7	PPB
PM10	15	UG/M3
PM2.5	8.6	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
20:00	0	Good	SO2	SO2
20:00	3	Good	CO	CO	None	People with heart disease are the group most at risk.
20:00	7	Good	NO2	NO2	None	None
20:00	14	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
20:00	48	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
19:00	0	Good	SO2	SO2
19:00	3	Good	CO	CO	None	People with heart disease are the group most at risk.
19:00	8	Good	NO2	NO2	None	None
19:00	15	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
19:00	45	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
18:00	0	Good	SO2	SO2
18:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
18:00	7	Good	NO2	NO2	None	None
18:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
18:00	39	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	0	Good	SO2	SO2
17:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
17:00	8	Good	NO2	NO2	None	None
17:00	15	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
17:00	34	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	0	Good	SO2	SO2
16:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
16:00	7	Good	NO2	NO2	None	None
16:00	15	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
16:00	34	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
15:00	0	Good	SO2	SO2
15:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
15:00	6	Good	NO2	NO2	None	None
15:00	15	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.