Stay updated with real-time air quality in Odenton, 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)
49
Good
Odenton, Maryland
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.88 μg/m³
0
55
155
255
425
605+
11.19 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
10.91 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Odenton, Maryland
Odenton, Maryland
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AQI 35
Good
3.17μg/m³
PM2.5
14.35μg/m³
PM10
37.87ppb
O3
0.13ppb
SO2
2.41ppb
NO2
0.11ppm
CO
AQI 36
Good
3.53μg/m³
PM2.5
14.08μg/m³
PM10
38.74ppb
O3
0.15ppb
SO2
1.94ppb
NO2
0.12ppm
CO
AQI 36
Good
3.63μg/m³
PM2.5
13.82μg/m³
PM10
38.92ppb
O3
0.14ppb
SO2
1.49ppb
NO2
0.13ppm
CO
AQI 34
Good
2.94μg/m³
PM2.5
14.19μg/m³
PM10
37.45ppb
O3
0.12ppb
SO2
2.23ppb
NO2
0.11ppm
CO
AQI 37
Good
4.12μg/m³
PM2.5
13.07μg/m³
PM10
39.79ppb
O3
0.18ppb
SO2
1.65ppb
NO2
0.13ppm
CO
AQI 35
Good
3.40μg/m³
PM2.5
17.40μg/m³
PM10
38.30ppb
O3
0.12ppb
SO2
2.20ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Maryland, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Odenton, Maryland is updated every hour.
The worst air quality in Odenton, Maryland in the last 24 hours was observed at 11:00:00 on 2025-07-20.
In the last 24 hrs, the best air quality in Odenton, Maryland was observed at 10:00:00 on 2025-07-20.
The current air quality in Odenton, Maryland is 33, categorized as Good based on real-time data.
The most common pollutant in Odenton, Maryland is O3.
If the air quality in Odenton, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Odenton, Maryland is 3.749 μg/m3.
The current PM10 concentration at Odenton, Maryland is 11.059 μg/m3.
The current carbon monoxide (CO) concentration at Odenton, Maryland is 0.129 ppm.
The current sulfur dioxide (SO2) concentration at Odenton, Maryland is 0.133 ppb.
The current ozone (O3) concentration at Odenton, Maryland is 35.659 ppm.
The current nitrogen dioxide (NO2) concentration at Odenton, Maryland is 2.315 ppb.
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