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)
56
Moderate
Lanham, Maryland
Last updated: ... (Local time)
Common air pollutants in Lanham, Maryland
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
12.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
53.01 μg/m³
0
55
155
255
425
605+
Ozone (O3)
23.56 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.38 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
9.89 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lanham, Maryland
Lanham, Maryland
Scroll To Air Quality Map
Track live Lanham, Maryland air quality forecast and history
Lanham Loading...
Lanham, Maryland air quality map: Real-time AQI near you
Air quality in nearby cities
Seabrook, Maryland
AQI 54
Moderate
11.26μg/m³
PM2.5
50.01μg/m³
PM10
24.36ppb
O3
0.36ppb
SO2
4.92ppb
NO2
0.17ppm
CO
New Carrollton, Maryland
AQI 52
Moderate
10.25μg/m³
PM2.5
45.53μg/m³
PM10
23.13ppb
O3
0.40ppb
SO2
5.54ppb
NO2
0.20ppm
CO
Mitchellville, Maryland
AQI 54
Moderate
11.21μg/m³
PM2.5
50.61μg/m³
PM10
24.37ppb
O3
0.35ppb
SO2
4.89ppb
NO2
0.18ppm
CO
Glenn Dale, Maryland
AQI 56
Moderate
11.73μg/m³
PM2.5
53.34μg/m³
PM10
24.69ppb
O3
0.34ppb
SO2
4.84ppb
NO2
0.18ppm
CO
Woodlawn CDP, Maryland
AQI 52
Moderate
10.25μg/m³
PM2.5
45.53μg/m³
PM10
23.13ppb
O3
0.40ppb
SO2
5.54ppb
NO2
0.20ppm
CO
Greenbelt, Maryland
AQI 54
Moderate
11.42μg/m³
PM2.5
51.09μg/m³
PM10
24.99ppb
O3
0.33ppb
SO2
4.52ppb
NO2
0.15ppm
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 06:00:00 on 2025-12-07.
When did Lanham, Maryland have its best air quality in the last 24 hours?
The best air quality in Lanham, Maryland was recorded at 12:00:00 on 2025-12-07.
What is the real-time air quality index for Lanham, Maryland?
The real-time air quality index in Lanham, Maryland is 54, currently categorized as Moderate.
Which pollutant is found most often in Lanham, Maryland?
The most common pollutant in Lanham, Maryland is PM2.5.
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 11.258 μg/m3.
What are the current PM10 levels at Lanham, Maryland?
The current PM10 levels in Lanham, Maryland are 50.014 μg/m3.
What are the current carbon monoxide (CO) levels at Lanham, Maryland?
The current carbon monoxide (CO) level in Lanham, Maryland is 0.175 ppm.
What are the current sulfur dioxide (SO2) levels at Lanham, Maryland?
The current sulfur dioxide (SO2) levels in Lanham, Maryland are 0.361 ppb.
What are the current ozone (O3) levels at Lanham, Maryland?
The current ozone (O3) levels at Lanham, Maryland is 24.364 ppm.
What are the current nitrogen dioxide (NO2) levels at Lanham, Maryland?
The current nitrogen dioxide (NO2) levels at Lanham, Maryland is 4.922 ppb.
All Rights Reserved © Ambee Inc. 2025