Franconia Park

Data time: 9/5/2026 6:00 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	6	PPB
PM10	18	UG/M3
PM2.5	7.7	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
06:00	0	Good	SO2	SO2
06:00	6	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
06:00	17	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
06:00	43	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	7	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
05:00	17	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
05:00	43	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	8	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
04:00	17	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	8	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	17	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
03:00	46	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	10	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
02:00	45	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
01:00	0	Good	SO2	SO2
01:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	16	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.