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MSIC/HPAL

Data time: 7/21/2026 6:00 AM ET

Location
Address:	Henrico Police Athletic League
Latitude:	37.55652
Longitude:	-77.40027
Region:	Piedmont

Air Quality Information
Pollutant	Concentration	Units of Measure
SO2	0	PPB
CO	0.2	PPM
NO2	5	PPB
Ozone	14	PPB
PM10	25	UG/M3
PM2.5	6	UG/M3

Meteorology
Measurement	Reading	Units of Measure
Met Relative Humidity	82.5	PERCENT
Met Wind Direction	205	DEG
Met Wind Speed	8	MPH

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
06:00	0	Good	SO2	SO2
06:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
06:00	5	Good	NO2	NO2	None	None
06:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
06:00	23	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
06:00	33	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	2	Good	CO	CO	None	People with heart disease are the group most at risk.
05:00	5	Good	NO2	NO2	None	None
05:00	13	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
05:00	24	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
05:00	34	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	2	Good	CO	CO	None	People with heart disease are the group most at risk.
04:00	5	Good	NO2	NO2	None	None
04:00	14	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
04:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
04:00	37	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	3	Good	CO	CO	None	People with heart disease are the group most at risk.
03:00	5	Good	NO2	NO2	None	None
03:00	14	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
03:00	41	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	3	Good	CO	CO	None	People with heart disease are the group most at risk.
02:00	3	Good	NO2	NO2	None	None
02:00	18	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	26	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
02:00	44	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	3	Good	CO	CO	None	People with heart disease are the group most at risk.
01:00	3	Good	NO2	NO2	None	None
01:00	14	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	27	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.