Stay updated with real-time air quality in Lexington Park, 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)
40
Good
Lexington Park, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.16 μg/m³
0
55
155
255
425
605+
42.79 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
4.17 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lexington Park, Maryland
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AQI 40
Good
6.07μg/m³
PM2.5
9.76μg/m³
PM10
43.10ppb
O3
0.49ppb
SO2
3.99ppb
NO2
0.14ppm
CO
AQI 37
Good
4.77μg/m³
PM2.5
14.45μg/m³
PM10
40.07ppb
O3
0.58ppb
SO2
4.43ppb
NO2
0.15ppm
CO
AQI 40
Good
7.26μg/m³
PM2.5
36.44μg/m³
PM10
42.69ppb
O3
0.50ppb
SO2
1.50ppb
NO2
0.15ppm
CO
AQI 41
Good
5.90μg/m³
PM2.5
8.93μg/m³
PM10
43.74ppb
O3
0.49ppb
SO2
3.41ppb
NO2
0.16ppm
CO
AQI 40
Good
5.43μg/m³
PM2.5
8.76μg/m³
PM10
43.15ppb
O3
0.44ppb
SO2
3.62ppb
NO2
0.16ppm
CO
AQI 34
Good
6.43μg/m³
PM2.5
25.92μg/m³
PM10
36.80ppb
O3
0.50ppb
SO2
2.89ppb
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 Lexington Park, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Lexington Park, Maryland was at its worst at 04:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Lexington Park, Maryland was observed at 07:00:00 on 2026-03-09.
As of now, the AQI in Lexington Park, Maryland is 35, indicating Good conditions.
Lexington Park, Maryland air has the highest levels of O3.
Poor air quality in Lexington Park, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lexington Park, Maryland are currently 4.078 μg/m3.
The PM10 concentration in Lexington Park, Maryland is 11.879 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lexington Park, Maryland is 0.143 ppm.
Currently, Lexington Park, Maryland has a sulfur dioxide (SO2) concentration of 0.491 ppb.
The current ozone (O3) level in Lexington Park, Maryland at the moment is 38.146 ppm.
Nitrogen dioxide (NO2) level in Lexington Park, Maryland at the moment is 3.923 ppb.
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