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REST

Data time: 4/25/2024 9:00 PM ET

Monitoring Site

Location
Address:	Frederick Co. Public School Maintenance Dept.
Latitude:	39.28101
Longitude:	-78.08157
Region:	Valley

Air Quality Information
Pollutant	Concentration	Units of Measure
Ozone	32	PPB
PM10	14	UG/M3
PM2.5	6.7	UG/M3

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
21:00	30	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
21:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
21:00	28	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
20:00	35	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
20:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
20:00	25	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
19:00	37	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
19:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
19:00	23	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
18:00	38	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
18:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
18:00	23	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	38	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
17:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
17:00	23	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	33	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
16:00	12	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.