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)
54
Moderate
Glen Burnie, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.01 μg/m³
0
55
155
255
425
605+
3.09 ppb
0
55
71
86
201
201+
1.02 ppb
0
36
76
186
605
1005+
13.77 ppb
0
54
101
361
1250
2050+
0.45 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 54
Moderate
10.51μg/m³
PM2.5
31.01μg/m³
PM10
3.09ppb
O3
1.02ppb
SO2
13.77ppb
NO2
0.45ppm
CO
AQI 56
Moderate
11.90μg/m³
PM2.5
54.77μg/m³
PM10
3.04ppb
O3
1.08ppb
SO2
13.46ppb
NO2
0.45ppm
CO
AQI 56
Moderate
11.52μg/m³
PM2.5
41.72μg/m³
PM10
3.07ppb
O3
1.12ppb
SO2
17.51ppb
NO2
0.45ppm
CO
AQI 58
Moderate
13.36μg/m³
PM2.5
43.16μg/m³
PM10
2.74ppb
O3
0.95ppb
SO2
13.23ppb
NO2
0.45ppm
CO
AQI 56
Moderate
11.52μg/m³
PM2.5
41.72μg/m³
PM10
3.07ppb
O3
1.12ppb
SO2
17.51ppb
NO2
0.45ppm
CO
AQI 60
Moderate
13.84μg/m³
PM2.5
68.07μg/m³
PM10
2.82ppb
O3
0.90ppb
SO2
13.32ppb
NO2
0.46ppm
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 04:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Glen Burnie, Maryland was observed at 12:00:00 on 2025-12-07.
As of now, the AQI in Glen Burnie, Maryland is 54, indicating Moderate conditions.
Glen Burnie, Maryland air has the highest levels of PM2.5.
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 10.509 μg/m3.
The PM10 concentration in Glen Burnie, Maryland is 31.01 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Glen Burnie, Maryland is 0.451 ppm.
Currently, Glen Burnie, Maryland has a sulfur dioxide (SO2) concentration of 1.024 ppb.
The current ozone (O3) level in Glen Burnie, Maryland at the moment is 3.087 ppm.
Nitrogen dioxide (NO2) level in Glen Burnie, Maryland at the moment is 13.774 ppb.
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