Long Park

Data time: 10/10/2026 10:00 PM 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 4 PPB
Ozone 23 PPB
HourAQIClassProgramResponsible PollutantActivity CautionRisk Groups
22:004GoodNO2NO2NoneNone
22:0021GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
21:004GoodNO2NO2NoneNone
21:0022GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
20:005GoodNO2NO2NoneNone
20:0023GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
19:004GoodNO2NO2NoneNone
19:0026GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
18:003GoodNO2NO2NoneNone
18:0028GoodOzoneOzoneNoneChildren and people with asthma are the groups most at risk.
17:003GoodNO2NO2NoneNone