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)
58
Moderate
Glen Burnie, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.25 μg/m³
0
55
155
255
425
605+
56.61 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
9.00 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Glen Burnie, Maryland
Glen Burnie, Maryland
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AQI 54
Moderate
11.00μg/m³
PM2.5
40.29μg/m³
PM10
56.43ppb
O3
0.59ppb
SO2
9.57ppb
NO2
0.27ppm
CO
AQI 54
Moderate
10.92μg/m³
PM2.5
40.14μg/m³
PM10
56.13ppb
O3
0.59ppb
SO2
9.43ppb
NO2
0.26ppm
CO
AQI 58
Moderate
11.20μg/m³
PM2.5
39.94μg/m³
PM10
57.29ppb
O3
0.61ppb
SO2
9.15ppb
NO2
0.27ppm
CO
AQI 61
Moderate
9.36μg/m³
PM2.5
37.63μg/m³
PM10
57.66ppb
O3
0.59ppb
SO2
6.49ppb
NO2
0.28ppm
CO
AQI 58
Moderate
11.20μg/m³
PM2.5
39.94μg/m³
PM10
57.29ppb
O3
0.61ppb
SO2
9.15ppb
NO2
0.27ppm
CO
AQI 54
Moderate
8.84μg/m³
PM2.5
32.86μg/m³
PM10
56.01ppb
O3
0.58ppb
SO2
7.53ppb
NO2
0.26ppm
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 10:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Glen Burnie, Maryland was observed at 10:00:00 on 2026-04-23.
As of now, the AQI in Glen Burnie, Maryland is 58, indicating Moderate 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 10.88 μg/m3.
The PM10 concentration in Glen Burnie, Maryland is 40.251 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Glen Burnie, Maryland is 0.266 ppm.
Currently, Glen Burnie, Maryland has a sulfur dioxide (SO2) concentration of 0.594 ppb.
The current ozone (O3) level in Glen Burnie, Maryland at the moment is 56.612 ppm.
Nitrogen dioxide (NO2) level in Glen Burnie, Maryland at the moment is 9.001 ppb.
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