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)
47
Good
Glen Burnie, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.01 μg/m³
0
55
155
255
425
605+
51.35 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
2.81 ppb
0
54
101
361
1250
2050+
0.16 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 47
Good
4.01μg/m³
PM2.5
16.99μg/m³
PM10
50.94ppb
O3
0.26ppb
SO2
3.06ppb
NO2
0.16ppm
CO
AQI 47
Good
4.04μg/m³
PM2.5
17.07μg/m³
PM10
50.99ppb
O3
0.27ppb
SO2
3.00ppb
NO2
0.16ppm
CO
AQI 47
Good
4.01μg/m³
PM2.5
17.25μg/m³
PM10
51.37ppb
O3
0.25ppb
SO2
2.68ppb
NO2
0.16ppm
CO
AQI 49
Good
3.86μg/m³
PM2.5
17.16μg/m³
PM10
53.06ppb
O3
0.35ppb
SO2
2.37ppb
NO2
0.14ppm
CO
AQI 47
Good
4.01μg/m³
PM2.5
17.25μg/m³
PM10
51.37ppb
O3
0.25ppb
SO2
2.68ppb
NO2
0.16ppm
CO
AQI 61
Moderate
4.08μg/m³
PM2.5
15.74μg/m³
PM10
58.17ppb
O3
0.35ppb
SO2
2.55ppb
NO2
0.16ppm
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 02:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Glen Burnie, Maryland was observed at 01:00:00 on 2026-07-23.
As of now, the AQI in Glen Burnie, Maryland is 47, 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 3.979 μg/m3.
The PM10 concentration in Glen Burnie, Maryland is 17.014 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Glen Burnie, Maryland is 0.158 ppm.
Currently, Glen Burnie, Maryland has a sulfur dioxide (SO2) concentration of 0.27 ppb.
The current ozone (O3) level in Glen Burnie, Maryland at the moment is 51.352 ppm.
Nitrogen dioxide (NO2) level in Glen Burnie, Maryland at the moment is 2.81 ppb.
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