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)
25
Good
Bel Air Town, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.19 μg/m³
0
55
155
255
425
605+
26.86 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
5.75 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bel Air Town, Maryland
Bel Air Town, Maryland
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AQI 25
Good
2.67μg/m³
PM2.5
11.19μg/m³
PM10
26.86ppb
O3
0.26ppb
SO2
5.75ppb
NO2
0.22ppm
CO
AQI 27
Good
2.63μg/m³
PM2.5
10.85μg/m³
PM10
28.96ppb
O3
0.23ppb
SO2
5.67ppb
NO2
0.22ppm
CO
AQI 24
Good
3.30μg/m³
PM2.5
20.25μg/m³
PM10
26.19ppb
O3
0.27ppb
SO2
5.76ppb
NO2
0.22ppm
CO
AQI 27
Good
2.24μg/m³
PM2.5
9.14μg/m³
PM10
29.05ppb
O3
0.23ppb
SO2
5.63ppb
NO2
0.22ppm
CO
AQI 27
Good
1.94μg/m³
PM2.5
8.15μg/m³
PM10
29.00ppb
O3
0.24ppb
SO2
5.69ppb
NO2
0.22ppm
CO
AQI 26
Good
2.70μg/m³
PM2.5
11.52μg/m³
PM10
28.27ppb
O3
0.23ppb
SO2
6.17ppb
NO2
0.22ppm
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 07:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Bel Air Town, Maryland was observed at 10:00:00 on 2026-06-08.
As of now, the AQI in Bel Air Town, Maryland is 25, indicating Good conditions.
Bel Air Town, Maryland air has the highest levels of O3.
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 2.666 μg/m3.
The PM10 concentration in Bel Air Town, Maryland is 11.191 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bel Air Town, Maryland is 0.22 ppm.
Currently, Bel Air Town, Maryland has a sulfur dioxide (SO2) concentration of 0.258 ppb.
The current ozone (O3) level in Bel Air Town, Maryland at the moment is 26.858 ppm.
Nitrogen dioxide (NO2) level in Bel Air Town, Maryland at the moment is 5.751 ppb.
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