Vinton

Data time: 12/5/2025 9:00 PM ET

Monitoring Site

Location
Address:	Herman L. Horn Elementary School
Latitude:	37.28342
Longitude:	-79.88452
Region:	Blue Ridge

Air Quality Information
Pollutant	Concentration	Units of Measure
SO2	0	PPB
CO	0.1	PPM
NO2	10	PPB
Ozone	14	PPB
PM2.5	13.1	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
21:00	0	Good	SO2	SO2
21:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
21:00	9	Good	NO2	NO2	None	None
21:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
21:00	58	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
20:00	0	Good	SO2	SO2
20:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
20:00	8	Good	NO2	NO2	None	None
20:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
20:00	60	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
19:00	0	Good	SO2	SO2
19:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
19:00	10	Good	NO2	NO2	None	None
19:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
19:00	61	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
18:00	0	Good	SO2	SO2
18:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
18:00	10	Good	NO2	NO2	None	None
18:00	15	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
18:00	60	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	0	Good	SO2	SO2
17:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
17:00	12	Good	NO2	NO2	None	None
17:00	16	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
17:00	57	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	0	Good	SO2	SO2
16:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
16:00	8	Good	NO2	NO2	None	None
16:00	14	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.