MSIC/HPAL

Data time: 2/4/2026 4:00 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	8	PPB
Ozone	25	PPB
PM10	14	UG/M3
PM2.5	8.7	UG/M3

Meteorology
Measurement	Reading	Units of Measure
Met Relative Humidity	83.6	PERCENT
Met Wind Direction	20	DEG
Met Wind Speed	0	MPH

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
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	8	Good	NO2	NO2	None	None
04:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
04:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
04:00	48	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
03:00	3	Good	CO	CO	None	People with heart disease are the group most at risk.
03:00	8	Good	NO2	NO2	None	None
03:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	13	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	3	Good	CO	CO	None	People with heart disease are the group most at risk.
02:00	8	Good	NO2	NO2	None	None
02:00	22	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	13	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	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
01:00	43	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	3	Good	CO	CO	None	People with heart disease are the group most at risk.
00:00	9	Good	NO2	NO2	None	None
00:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	13	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
00:00	43	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
23:00	0	Good	SO2	SO2
23:00	3	Good	CO	CO	None	People with heart disease are the group most at risk.
23:00	8	Good	NO2	NO2	None	None