Stay updated with real-time air quality in Oxon Hill, Maryland featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
80
Moderate
Oxon Hill, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.62 μg/m³
0
55
155
255
425
605+
64.20 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
2.52 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Oxon Hill, Maryland
Oxon Hill, Maryland
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AQI 80
Moderate
9.20μg/m³
PM2.5
41.60μg/m³
PM10
64.29ppb
O3
0.62ppb
SO2
2.52ppb
NO2
0.15ppm
CO
AQI 74
Moderate
8.75μg/m³
PM2.5
39.66μg/m³
PM10
61.74ppb
O3
0.61ppb
SO2
2.77ppb
NO2
0.14ppm
CO
AQI 84
Moderate
9.49μg/m³
PM2.5
41.01μg/m³
PM10
64.59ppb
O3
0.66ppb
SO2
2.43ppb
NO2
0.17ppm
CO
AQI 80
Moderate
9.30μg/m³
PM2.5
40.28μg/m³
PM10
63.98ppb
O3
0.65ppb
SO2
2.50ppb
NO2
0.16ppm
CO
AQI 80
Moderate
9.06μg/m³
PM2.5
35.59μg/m³
PM10
64.48ppb
O3
0.71ppb
SO2
2.45ppb
NO2
0.17ppm
CO
AQI 71
Moderate
8.58μg/m³
PM2.5
38.91μg/m³
PM10
61.21ppb
O3
0.60ppb
SO2
2.87ppb
NO2
0.13ppm
CO
Air quality measurements for Maryland, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Oxon Hill, Maryland is updated on an hourly basis.
The worst air quality in Oxon Hill, Maryland was recorded at 11:00:00 on 2026-04-23.
The best air quality in Oxon Hill, Maryland was recorded at 04:00:00 on 2026-04-23.
The real-time air quality index in Oxon Hill, Maryland is 80, currently categorized as Moderate.
The most common pollutant in Oxon Hill, Maryland is O3.
If the air quality in Oxon Hill, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Oxon Hill, Maryland at present are 9.201 μg/m3.
The current PM10 levels in Oxon Hill, Maryland are 41.619 μg/m3.
The current carbon monoxide (CO) level in Oxon Hill, Maryland is 0.152 ppm.
The current sulfur dioxide (SO2) levels in Oxon Hill, Maryland are 0.622 ppb.
The current ozone (O3) levels at Oxon Hill, Maryland is 64.197 ppm.
The current nitrogen dioxide (NO2) levels at Oxon Hill, Maryland is 2.524 ppb.
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