Lee Park

Data time: 4/11/2025 5:00 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	40	PPB
PM10	10	UG/M3
PM2.5	6.8	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
05:00	0	Good	SO2	SO2
05:00	37	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
05:00	9	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
05:00	38	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	38	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
04:00	8	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
04:00	36	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
03:00	0	Good	SO2	SO2
03:00	39	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	8	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
03:00	33	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	40	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	8	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
02:00	28	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	42	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	7	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
01:00	27	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
00:00	0	Good	SO2	SO2
00:00	37	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	7	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.