Long Park

Data time: 7/21/2026 7:00 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 21 PPB
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
07:002GoodNO2NO2NoneNone
07:0019GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
06:002GoodNO2NO2NoneNone
06:0020GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
05:002GoodNO2NO2NoneNone
05:0022GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
04:002GoodNO2NO2NoneNone
04:0024GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
03:001GoodNO2NO2NoneNone
03:0029GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
02:001GoodNO2NO2NoneNone