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)
56
Moderate
Bel Air Town, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.31 μg/m³
0
55
155
255
425
605+
23.32 ppb
0
55
71
86
201
201+
2.13 ppb
0
36
76
186
605
1005+
13.09 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bel Air Town, Maryland
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AQI 32
Good
4.12μg/m³
PM2.5
26.80μg/m³
PM10
35.27ppb
O3
0.38ppb
SO2
21.84ppb
NO2
0.29ppm
CO
AQI 31
Good
4.51μg/m³
PM2.5
19.59μg/m³
PM10
34.35ppb
O3
0.32ppb
SO2
17.35ppb
NO2
0.29ppm
CO
AQI 36
Good
3.77μg/m³
PM2.5
24.00μg/m³
PM10
38.80ppb
O3
0.40ppb
SO2
22.15ppb
NO2
0.29ppm
CO
AQI 31
Good
4.15μg/m³
PM2.5
17.52μg/m³
PM10
33.79ppb
O3
0.31ppb
SO2
16.97ppb
NO2
0.29ppm
CO
AQI 32
Good
3.66μg/m³
PM2.5
16.21μg/m³
PM10
34.95ppb
O3
0.30ppb
SO2
16.88ppb
NO2
0.29ppm
CO
AQI 39
Good
4.36μg/m³
PM2.5
22.42μg/m³
PM10
42.46ppb
O3
0.35ppb
SO2
18.81ppb
NO2
0.30ppm
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 12:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Bel Air Town, Maryland was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Bel Air Town, Maryland is 56, indicating Moderate 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 11.572 μg/m3.
The PM10 concentration in Bel Air Town, Maryland is 51.31 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bel Air Town, Maryland is 0.272 ppm.
Currently, Bel Air Town, Maryland has a sulfur dioxide (SO2) concentration of 2.126 ppb.
The current ozone (O3) level in Bel Air Town, Maryland at the moment is 23.316 ppm.
Nitrogen dioxide (NO2) level in Bel Air Town, Maryland at the moment is 13.085 ppb.
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