Stay updated with real-time air quality in Maryland City, 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
Maryland City, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.41 μg/m³
0
55
155
255
425
605+
20.79 ppb
0
55
71
86
201
201+
3.12 ppb
0
36
76
186
605
1005+
14.41 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Maryland City, Maryland
Maryland City, Maryland
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AQI 49
Good
9.43μg/m³
PM2.5
42.10μg/m³
PM10
51.49ppb
O3
0.43ppb
SO2
5.04ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.50μg/m³
PM2.5
42.38μg/m³
PM10
52.74ppb
O3
0.42ppb
SO2
4.29ppb
NO2
0.23ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
42.00μg/m³
PM10
50.22ppb
O3
0.45ppb
SO2
5.49ppb
NO2
0.30ppm
CO
AQI 52
Moderate
9.93μg/m³
PM2.5
42.08μg/m³
PM10
53.46ppb
O3
0.44ppb
SO2
6.32ppb
NO2
0.27ppm
CO
AQI 49
Good
9.29μg/m³
PM2.5
41.49μg/m³
PM10
51.07ppb
O3
0.44ppb
SO2
5.34ppb
NO2
0.28ppm
CO
AQI 49
Good
9.44μg/m³
PM2.5
42.20μg/m³
PM10
50.89ppb
O3
0.42ppb
SO2
4.64ppb
NO2
0.23ppm
CO
The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Maryland City, Maryland are available every hour.
Maryland City, Maryland experienced its worst air quality at 10:00:00, 2026-04-23.
The best air quality in Maryland City, Maryland was observed at 02:00:00 on 2026-04-24.
The air quality in Maryland City, Maryland right now is Moderate, with an AQI of 56.
In Maryland City, Maryland, PM2.5 is the most frequently found pollutant.
When air quality in Maryland City, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.
Maryland City, Maryland currently has a PM2.5 concentration of 11.892 μg/m3.
Maryland City, Maryland currently has a PM10 concentration of 52.41 μg/m3.
The current carbon monoxide (CO) level in Maryland City, Maryland is 0.305 ppm.
The current sulfur dioxide (SO2) concentration in Maryland City, Maryland is 3.12 ppb.
Maryland City, Maryland currently has an ozone (O3) concentration of 20.786 ppm.
The current level of nitrogen dioxide (NO2) in Maryland City, Maryland is 14.411 ppb.
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