Franconia Park

Data time: 2/10/2026 7:00 AM ET

Location
Address:	Lee District Park
Latitude:	38.77335
Longitude:	-77.10468
Region:	Northern

Air Quality Information
Pollutant	Concentration	Units of Measure
SO2	0	PPB
Ozone	14	PPB
PM10	13	UG/M3
PM2.5	8.7	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
07:00	0	Good	SO2	SO2
07:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
07:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
07:00	48	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
06:00	0	Good	SO2	SO2
06:00	9	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
06:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
06:00	45	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
05:00	0	Good	SO2	SO2
05:00	11	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
05:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
05:00	44	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
04:00	0	Good	SO2	SO2
04:00	27	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
04:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
04:00	45	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
03:00	27	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
03:00	42	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
02:00	0	Good	SO2	SO2
02:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.