Corbin

Data time: 9/19/2026 3:00 AM ET

Monitoring Site

Location
Address:	Fredericksburg Geomagnetic Observatory
Latitude:	38.20087
Longitude:	-77.37742
Region:	Northern

Air Quality Information
Pollutant	Concentration	Units of Measure
Ozone	19	PPB

Meteorology
Measurement	Reading	Units of Measure
WDIR	3	DEG
WSPD	0.4	MPH

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
03:00	18	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	20	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.