Long Park

Data time: 4/30/2026 5:00 AM ET
Monitoring Site
Location
Address: James Long Park
Latitude: 38.85287
Longitude: -77.63462
Region: Northern
Air Quality Information
Pollutant Concentration Units of Measure
NO2 2 PPB
Ozone 33 PPB
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
05:002GoodNO2NO2NoneNone
05:0031GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
04:001GoodNO2NO2NoneNone
04:0032GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
03:001GoodNO2NO2NoneNone
03:0030GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
02:001GoodNO2NO2NoneNone
02:0024GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
01:002GoodNO2NO2NoneNone
01:0017GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
00:002GoodNO2NO2NoneNone