Rockingham Co.

Data time: 6/15/2026 11:00 PM ET
Monitoring Site
Location
Address: Harrisonburg VDOT
Latitude: 38.47753
Longitude: -78.80952
Region: Valley
Air Quality Information
Pollutant Concentration Units of Measure
SO2 0 PPB
NO2 8 PPB
PM10 11 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
23:000GoodSO2SO2  
23:008GoodNO2NO2NoneNone
23:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
22:000GoodSO2SO2  
22:001GoodNO2NO2NoneNone
22:0010GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
21:000GoodSO2SO2  
21:003GoodNO2NO2NoneNone
21:009GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
20:000GoodSO2SO2  
20:000GoodNO2NO2NoneNone
20:009GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
19:000GoodSO2SO2  
19:000GoodNO2NO2NoneNone
19:009GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
18:000GoodSO2SO2  
18:000GoodNO2NO2NoneNone
18:0032GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.