Franconia Park

Data time: 8/29/2026 1:00 AM ET
Monitoring Site
Location
Address: Lee District Park
Latitude: 38.77335
Longitude: -77.10468
Region: Northern
Air Quality Information
Pollutant Concentration Units of Measure
SO2 0 PPB
Ozone 27 PPB
PM10 15 UG/M3
PM2.5 8.7 UG/M3
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
01:000GoodSO2SO2  
01:0025GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:0014GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
01:0048GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
00:000GoodSO2SO2  
00:0026GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:0013GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
00:0047GoodPM2.5PM2.5NonePeople with respiratory or heart disease, the elderly and children are the groups most at risk.
23:000GoodSO2SO2  
23:0013GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
22:000GoodSO2SO2  
22:0013GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
21:000GoodSO2SO2  
21:0013GoodPM10PM10NonePeople with respiratory disease are the group most at risk.
20:000GoodSO2SO2  
20:0031GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.