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)
44
Good
Maryland City, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.55 μg/m³
0
55
155
255
425
605+
46.62 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
3.33 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Maryland City, Maryland
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AQI 43
Good
4.44μg/m³
PM2.5
19.75μg/m³
PM10
46.44ppb
O3
0.29ppb
SO2
3.21ppb
NO2
0.22ppm
CO
AQI 44
Good
4.29μg/m³
PM2.5
19.55μg/m³
PM10
48.24ppb
O3
0.30ppb
SO2
3.17ppb
NO2
0.15ppm
CO
AQI 42
Good
4.59μg/m³
PM2.5
19.98μg/m³
PM10
44.53ppb
O3
0.27ppb
SO2
3.22ppb
NO2
0.30ppm
CO
AQI 44
Good
4.07μg/m³
PM2.5
18.52μg/m³
PM10
46.50ppb
O3
0.29ppb
SO2
3.57ppb
NO2
0.22ppm
CO
AQI 43
Good
4.34μg/m³
PM2.5
19.13μg/m³
PM10
45.81ppb
O3
0.29ppb
SO2
3.13ppb
NO2
0.25ppm
CO
AQI 44
Good
4.32μg/m³
PM2.5
19.46μg/m³
PM10
48.01ppb
O3
0.31ppb
SO2
2.95ppb
NO2
0.14ppm
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 01:00:00, 2026-03-09.
The best air quality in Maryland City, Maryland was observed at 04:00:00 on 2026-03-09.
The air quality in Maryland City, Maryland right now is Good, with an AQI of 44.
In Maryland City, Maryland, O3 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 4.356 μg/m3.
Maryland City, Maryland currently has a PM10 concentration of 19.555 μg/m3.
The current carbon monoxide (CO) level in Maryland City, Maryland is 0.219 ppm.
The current sulfur dioxide (SO2) concentration in Maryland City, Maryland is 0.29 ppb.
Maryland City, Maryland currently has an ozone (O3) concentration of 46.619 ppm.
The current level of nitrogen dioxide (NO2) in Maryland City, Maryland is 3.333 ppb.
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