Stay updated with real-time air quality in Glen Burnie, 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)
27
Good
Glen Burnie, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.79 μg/m³
0
55
155
255
425
605+
28.52 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
7.94 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Glen Burnie, Maryland
Glen Burnie, Maryland
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AQI 27
Good
5.19μg/m³
PM2.5
24.04μg/m³
PM10
28.55ppb
O3
0.25ppb
SO2
5.66ppb
NO2
0.22ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
24.62μg/m³
PM10
28.17ppb
O3
0.25ppb
SO2
5.59ppb
NO2
0.22ppm
CO
AQI 28
Good
4.80μg/m³
PM2.5
21.31μg/m³
PM10
29.54ppb
O3
0.22ppb
SO2
4.62ppb
NO2
0.22ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
25.13μg/m³
PM10
28.82ppb
O3
0.25ppb
SO2
5.01ppb
NO2
0.20ppm
CO
AQI 28
Good
4.80μg/m³
PM2.5
21.31μg/m³
PM10
29.54ppb
O3
0.22ppb
SO2
4.62ppb
NO2
0.22ppm
CO
AQI 29
Good
5.29μg/m³
PM2.5
23.23μg/m³
PM10
30.95ppb
O3
0.30ppb
SO2
5.67ppb
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 Glen Burnie, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Glen Burnie, Maryland was at its worst at 08:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Glen Burnie, Maryland was observed at 09:00:00 on 2026-06-08.
As of now, the AQI in Glen Burnie, Maryland is 27, indicating Good conditions.
Glen Burnie, Maryland air has the highest levels of O3.
Poor air quality in Glen Burnie, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Glen Burnie, Maryland are currently 4.223 μg/m3.
The PM10 concentration in Glen Burnie, Maryland is 18.789 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Glen Burnie, Maryland is 0.19 ppm.
Currently, Glen Burnie, Maryland has a sulfur dioxide (SO2) concentration of 0.43 ppb.
The current ozone (O3) level in Glen Burnie, Maryland at the moment is 28.523 ppm.
Nitrogen dioxide (NO2) level in Glen Burnie, Maryland at the moment is 7.937 ppb.
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