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)
49
Good
Maryland City, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.02 μg/m³
0
55
155
255
425
605+
21.97 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
6.81 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Maryland City, Maryland
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AQI 52
Moderate
9.62μg/m³
PM2.5
41.70μg/m³
PM10
22.59ppb
O3
0.29ppb
SO2
7.09ppb
NO2
0.22ppm
CO
AQI 44
Good
8.48μg/m³
PM2.5
36.20μg/m³
PM10
22.94ppb
O3
0.29ppb
SO2
5.98ppb
NO2
0.15ppm
CO
AQI 54
Moderate
10.87μg/m³
PM2.5
47.86μg/m³
PM10
22.36ppb
O3
0.28ppb
SO2
8.27ppb
NO2
0.30ppm
CO
AQI 49
Good
9.44μg/m³
PM2.5
40.86μg/m³
PM10
22.84ppb
O3
0.28ppb
SO2
6.91ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.06μg/m³
PM2.5
43.64μg/m³
PM10
22.44ppb
O3
0.28ppb
SO2
7.42ppb
NO2
0.25ppm
CO
AQI 49
Good
8.52μg/m³
PM2.5
36.77μg/m³
PM10
22.25ppb
O3
0.30ppb
SO2
6.13ppb
NO2
0.15ppm
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 11:00:00, 2026-03-05.
The best air quality in Maryland City, Maryland was observed at 12:00:00 on 2026-03-06.
The air quality in Maryland City, Maryland right now is Good, with an AQI of 49.
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 9.485 μg/m3.
Maryland City, Maryland currently has a PM10 concentration of 42.022 μg/m3.
The current carbon monoxide (CO) level in Maryland City, Maryland is 0.263 ppm.
The current sulfur dioxide (SO2) concentration in Maryland City, Maryland is 0.323 ppb.
Maryland City, Maryland currently has an ozone (O3) concentration of 21.967 ppm.
The current level of nitrogen dioxide (NO2) in Maryland City, Maryland is 6.806 ppb.
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