Stay updated with real-time air quality in Bel Air Town, 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)
38
Good
Bel Air Town, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.87 μg/m³
0
55
155
255
425
605+
27.95 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
18.77 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bel Air Town, Maryland
Bel Air Town, Maryland
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AQI 38
Good
7.48μg/m³
PM2.5
22.87μg/m³
PM10
27.95ppb
O3
0.46ppb
SO2
18.77ppb
NO2
0.18ppm
CO
AQI 44
Good
7.65μg/m³
PM2.5
32.11μg/m³
PM10
28.11ppb
O3
0.36ppb
SO2
16.18ppb
NO2
0.18ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
22.92μg/m³
PM10
30.25ppb
O3
0.47ppb
SO2
16.63ppb
NO2
0.18ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
29.88μg/m³
PM10
27.69ppb
O3
0.36ppb
SO2
16.92ppb
NO2
0.18ppm
CO
AQI 38
Good
6.73μg/m³
PM2.5
30.00μg/m³
PM10
27.97ppb
O3
0.37ppb
SO2
17.50ppb
NO2
0.18ppm
CO
AQI 38
Good
6.64μg/m³
PM2.5
24.74μg/m³
PM10
28.24ppb
O3
0.46ppb
SO2
17.63ppb
NO2
0.27ppm
CO
Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Bel Air Town, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Bel Air Town, Maryland was at its worst at 02:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Bel Air Town, Maryland was observed at 08:00:00 on 2026-01-22.
As of now, the AQI in Bel Air Town, Maryland is 38, indicating Good conditions.
Bel Air Town, Maryland air has the highest levels of PM2.5.
Poor air quality in Bel Air Town, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bel Air Town, Maryland are currently 7.482 μg/m3.
The PM10 concentration in Bel Air Town, Maryland is 22.869 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bel Air Town, Maryland is 0.179 ppm.
Currently, Bel Air Town, Maryland has a sulfur dioxide (SO2) concentration of 0.462 ppb.
The current ozone (O3) level in Bel Air Town, Maryland at the moment is 27.952 ppm.
Nitrogen dioxide (NO2) level in Bel Air Town, Maryland at the moment is 18.766 ppb.
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