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)
58
Moderate
Bel Air Town, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.21 μg/m³
0
55
155
255
425
605+
29.26 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
19.14 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Bel Air Town, Maryland
Bel Air Town, Maryland
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AQI 64
Moderate
16.04μg/m³
PM2.5
68.92μg/m³
PM10
28.28ppb
O3
0.27ppb
SO2
11.44ppb
NO2
0.34ppm
CO
AQI 56
Moderate
12.32μg/m³
PM2.5
46.34μg/m³
PM10
45.22ppb
O3
0.28ppb
SO2
20.08ppb
NO2
0.34ppm
CO
AQI 64
Moderate
16.21μg/m³
PM2.5
69.16μg/m³
PM10
48.35ppb
O3
0.27ppb
SO2
12.44ppb
NO2
0.34ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
46.27μg/m³
PM10
43.31ppb
O3
0.28ppb
SO2
21.53ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.71μg/m³
PM2.5
46.90μg/m³
PM10
44.04ppb
O3
0.27ppb
SO2
22.47ppb
NO2
0.34ppm
CO
AQI 58
Moderate
12.81μg/m³
PM2.5
40.96μg/m³
PM10
56.17ppb
O3
0.26ppb
SO2
15.92ppb
NO2
0.34ppm
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 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Bel Air Town, Maryland was observed at 03:00:00 on 2026-04-24.
As of now, the AQI in Bel Air Town, Maryland is 64, 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 16.039 μg/m3.
The PM10 concentration in Bel Air Town, Maryland is 68.919 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bel Air Town, Maryland is 0.336 ppm.
Currently, Bel Air Town, Maryland has a sulfur dioxide (SO2) concentration of 0.268 ppb.
The current ozone (O3) level in Bel Air Town, Maryland at the moment is 28.281 ppm.
Nitrogen dioxide (NO2) level in Bel Air Town, Maryland at the moment is 11.438 ppb.
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