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)
71
Moderate
Glen Burnie, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.02 μg/m³
0
55
155
255
425
605+
60.71 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
2.71 ppb
0
54
101
361
1250
2050+
0.23 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 71
Moderate
4.75μg/m³
PM2.5
20.12μg/m³
PM10
60.88ppb
O3
0.60ppb
SO2
2.97ppb
NO2
0.23ppm
CO
AQI 71
Moderate
4.78μg/m³
PM2.5
20.41μg/m³
PM10
60.94ppb
O3
0.60ppb
SO2
2.91ppb
NO2
0.23ppm
CO
AQI 71
Moderate
4.76μg/m³
PM2.5
19.81μg/m³
PM10
61.35ppb
O3
0.61ppb
SO2
2.63ppb
NO2
0.23ppm
CO
AQI 61
Moderate
4.32μg/m³
PM2.5
18.19μg/m³
PM10
58.28ppb
O3
0.54ppb
SO2
2.13ppb
NO2
0.22ppm
CO
AQI 71
Moderate
4.76μg/m³
PM2.5
19.81μg/m³
PM10
61.35ppb
O3
0.61ppb
SO2
2.63ppb
NO2
0.23ppm
CO
AQI 71
Moderate
4.69μg/m³
PM2.5
19.58μg/m³
PM10
61.16ppb
O3
0.56ppb
SO2
1.92ppb
NO2
0.21ppm
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 07:00:00 on 2026-06-13.
In the last 24 hours, the best air quality in Glen Burnie, Maryland was observed at 11:00:00 on 2026-06-13.
As of now, the AQI in Glen Burnie, Maryland is 71, 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 4.717 μg/m3.
The PM10 concentration in Glen Burnie, Maryland is 20.017 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Glen Burnie, Maryland is 0.227 ppm.
Currently, Glen Burnie, Maryland has a sulfur dioxide (SO2) concentration of 0.595 ppb.
The current ozone (O3) level in Glen Burnie, Maryland at the moment is 60.714 ppm.
Nitrogen dioxide (NO2) level in Glen Burnie, Maryland at the moment is 2.709 ppb.
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