Real-time air quality index in Aberdeen, Maryland today
Stay updated with real-time air quality in Aberdeen, 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
Aberdeen, Maryland
Last updated: ... (Local time)
Common air pollutants in Aberdeen, Maryland
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
5.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
24.59 μg/m³
0
55
155
255
425
605+
Ozone (O3)
13.83 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.46 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
15.53 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.47 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Aberdeen, Maryland
Aberdeen, Maryland
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Aberdeen, Maryland air quality map: Real-time AQI near you
Air quality in nearby cities
Havre De Grace, Maryland
AQI 27
Good
5.08μg/m³
PM2.5
24.46μg/m³
PM10
17.16ppb
O3
0.34ppb
SO2
10.34ppb
NO2
0.35ppm
CO
Bel Air South, Maryland
AQI 33
Good
5.99μg/m³
PM2.5
23.59μg/m³
PM10
6.00ppb
O3
0.46ppb
SO2
15.12ppb
NO2
0.43ppm
CO
Edgewood, Maryland
AQI 33
Good
5.62μg/m³
PM2.5
23.93μg/m³
PM10
1.30ppb
O3
0.44ppb
SO2
15.89ppb
NO2
0.43ppm
CO
Bel Air Town, Maryland
AQI 33
Good
5.82μg/m³
PM2.5
25.32μg/m³
PM10
12.66ppb
O3
0.39ppb
SO2
10.38ppb
NO2
0.42ppm
CO
Joppatowne, Maryland
AQI 33
Good
5.83μg/m³
PM2.5
23.48μg/m³
PM10
2.67ppb
O3
0.46ppb
SO2
16.00ppb
NO2
0.43ppm
CO
Bel Air North, Maryland
AQI 38
Good
6.58μg/m³
PM2.5
21.08μg/m³
PM10
15.18ppb
O3
0.38ppb
SO2
10.15ppb
NO2
0.42ppm
CO
How accurate is Maryland, USA air quality data?
Air quality measurements for Maryland, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Aberdeen, Maryland updated?
Air quality data for Aberdeen, Maryland is updated on an hourly basis.
When did Aberdeen, Maryland experience the worst air quality in the last 24 hours?
The worst air quality in Aberdeen, Maryland was recorded at 03:00:00 on 2025-10-21.
When did Aberdeen, Maryland have its best air quality in the last 24 hours?
The best air quality in Aberdeen, Maryland was recorded at 08:00:00 on 2025-10-21.
What is the real-time air quality index for Aberdeen, Maryland?
The real-time air quality index in Aberdeen, Maryland is 27, currently categorized as Good.
Which pollutant is found most often in Aberdeen, Maryland?
The most common pollutant in Aberdeen, Maryland is PM2.5.
What can I do if the air quality in Aberdeen, Maryland is poor?
If the air quality in Aberdeen, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Aberdeen, Maryland?
The measured PM2.5 levels in Aberdeen, Maryland at present are 5.405 μg/m3.
What are the current PM10 levels at Aberdeen, Maryland?
The current PM10 levels in Aberdeen, Maryland are 24.593 μg/m3.
What are the current carbon monoxide (CO) levels at Aberdeen, Maryland?
The current carbon monoxide (CO) level in Aberdeen, Maryland is 0.466 ppm.
What are the current sulfur dioxide (SO2) levels at Aberdeen, Maryland?
The current sulfur dioxide (SO2) levels in Aberdeen, Maryland are 0.459 ppb.
What are the current ozone (O3) levels at Aberdeen, Maryland?
The current ozone (O3) levels at Aberdeen, Maryland is 13.832 ppm.
What are the current nitrogen dioxide (NO2) levels at Aberdeen, Maryland?
The current nitrogen dioxide (NO2) levels at Aberdeen, Maryland is 15.527 ppb.
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