Real-time air quality index in Lanham, Maryland today
Stay updated with real-time air quality in Lanham, 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)
33
Good
Lanham, Maryland
Last updated: ... (Local time)
Common air pollutants in Lanham, Maryland
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
1.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
7.47 μg/m³
0
55
155
255
425
605+
Ozone (O3)
35.95 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.16 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
3.03 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Lanham, Maryland
Lanham, Maryland
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Lanham, Maryland air quality map: Real-time AQI near you
Air quality in nearby cities
Seabrook, Maryland
AQI 33
Good
1.39μg/m³
PM2.5
7.47μg/m³
PM10
35.95ppb
O3
0.16ppb
SO2
3.03ppb
NO2
0.10ppm
CO
New Carrollton, Maryland
AQI 34
Good
1.25μg/m³
PM2.5
5.93μg/m³
PM10
36.86ppb
O3
0.21ppb
SO2
3.42ppb
NO2
0.10ppm
CO
Mitchellville, Maryland
AQI 33
Good
1.40μg/m³
PM2.5
7.46μg/m³
PM10
36.19ppb
O3
0.15ppb
SO2
3.17ppb
NO2
0.10ppm
CO
Glenn Dale, Maryland
AQI 33
Good
1.48μg/m³
PM2.5
8.17μg/m³
PM10
35.52ppb
O3
0.14ppb
SO2
2.87ppb
NO2
0.10ppm
CO
Woodlawn CDP, Maryland
AQI 34
Good
1.25μg/m³
PM2.5
5.93μg/m³
PM10
36.86ppb
O3
0.21ppb
SO2
3.42ppb
NO2
0.10ppm
CO
Greenbelt, Maryland
AQI 32
Good
1.52μg/m³
PM2.5
8.28μg/m³
PM10
34.56ppb
O3
0.13ppb
SO2
2.88ppb
NO2
0.10ppm
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 Lanham, Maryland updated?
Air quality data for Lanham, Maryland is updated on an hourly basis.
When did Lanham, Maryland experience the worst air quality in the last 24 hours?
The worst air quality in Lanham, Maryland was recorded at 08:00:00 on 2026-10-22.
When did Lanham, Maryland have its best air quality in the last 24 hours?
The best air quality in Lanham, Maryland was recorded at 03:00:00 on 2026-10-22.
What is the real-time air quality index for Lanham, Maryland?
The real-time air quality index in Lanham, Maryland is 33, currently categorized as Good.
Which pollutant is found most often in Lanham, Maryland?
The most common pollutant in Lanham, Maryland is O3.
What can I do if the air quality in Lanham, Maryland is poor?
If the air quality in Lanham, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Lanham, Maryland?
The measured PM2.5 levels in Lanham, Maryland at present are 1.393 μg/m3.
What are the current PM10 levels at Lanham, Maryland?
The current PM10 levels in Lanham, Maryland are 7.466 μg/m3.
What are the current carbon monoxide (CO) levels at Lanham, Maryland?
The current carbon monoxide (CO) level in Lanham, Maryland is 0.1 ppm.
What are the current sulfur dioxide (SO2) levels at Lanham, Maryland?
The current sulfur dioxide (SO2) levels in Lanham, Maryland are 0.161 ppb.
What are the current ozone (O3) levels at Lanham, Maryland?
The current ozone (O3) levels at Lanham, Maryland is 35.945 ppm.
What are the current nitrogen dioxide (NO2) levels at Lanham, Maryland?
The current nitrogen dioxide (NO2) levels at Lanham, Maryland is 3.031 ppb.
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