MSIC/HPAL

Data time: 2/25/2026 6:00 AM ET
Monitoring Site
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 11 PPB
Ozone 27 PPB
PM10 8 UG/M3
PM2.5 12.1 UG/M3
Meteorology
Measurement Reading Units of Measure
Met Relative Humidity 39.7 PERCENT
Met Wind Direction 212 DEG
Met Wind Speed 4 MPH
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
06:000GoodSO2SO2  
06:001GoodCOCONonePeople with heart disease are the group most at risk.
06:0010GoodNO2NO2NoneNone
06:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
06:007GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
06:0057ModeratePM2.5PM2.5Respiratory 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.
05:000GoodSO2SO2  
05:001GoodCOCONonePeople with heart disease are the group most at risk.
05:008GoodNO2NO2NoneNone
05:0026GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
05:007GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
05:0052ModeratePM2.5PM2.5Respiratory 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.
04:000GoodSO2SO2  
04:001GoodCOCONonePeople with heart disease are the group most at risk.
04:005GoodNO2NO2NoneNone
04:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
04:006GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
04:0047GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
03:001GoodCOCONonePeople with heart disease are the group most at risk.
03:005GoodNO2NO2NoneNone
03:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
03:006GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
03:0037GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
02:002GoodCOCONonePeople with heart disease are the group most at risk.
02:005GoodNO2NO2NoneNone
02:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
02:006GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
02:0031GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
01:000GoodSO2SO2  
01:001GoodCOCONonePeople with heart disease are the group most at risk.
01:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:006GoodPM10PM10NonePeople with respiratory disease are the group most at risk.