MSIC/HPAL

Data time: 3/12/2026 10:00 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	0.1	PPM
NO2	2	PPB
Ozone	26	PPB
PM10	24	UG/M3
PM2.5	3.5	UG/M3

Meteorology
Measurement	Reading	Units of Measure
Met Relative Humidity	74.8	PERCENT
Met Wind Direction	9	DEG
Met Wind Speed	7	MPH

Historical Data Concentration

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
10:00	0	Good	SO2	SO2
10:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
10:00	2	Good	NO2	NO2	None	None
10:00	24	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
10:00	22	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
10:00	19	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
09:00	0	Good	SO2	SO2
09:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
09:00	2	Good	NO2	NO2	None	None
09:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
09:00	23	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
09:00	36	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
08:00	0	Good	SO2	SO2
08:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
08:00	2	Good	NO2	NO2	None	None
08:00	23	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
08:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
08:00	57	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
07:00	0	Good	SO2	SO2
07:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
07:00	10	Good	NO2	NO2	None	None
07:00	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
07:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
07:00	77	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
06:00	0	Good	SO2	SO2
06:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
06:00	9	Good	NO2	NO2	None	None
06:00	21	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
06:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
06:00	78	Moderate	PM2.5	PM2.5	Respiratory symptoms possible in unusually sensitive individuals, possible aggravation of heart or lung disease in people with cardiopulmonary disease and older adults.	People with respiratory or heart disease, the elderly and children are the groups most at risk.
05:00	0	Good	SO2	SO2
05:00	1	Good	CO	CO	None	People with heart disease are the group most at risk.
05:00	7	Good	NO2	NO2	None	None
05:00	22	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
05:00	25	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.