Stay updated with real-time air quality in Cumberland, 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)
39
Good
Cumberland, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.93 μg/m³
0
55
155
255
425
605+
41.94 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
2.32 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Cumberland, Maryland
Cumberland, Maryland
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AQI 37
Good
4.76μg/m³
PM2.5
29.81μg/m³
PM10
39.81ppb
O3
0.53ppb
SO2
2.18ppb
NO2
0.22ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
22.63μg/m³
PM10
36.00ppb
O3
0.74ppb
SO2
1.81ppb
NO2
0.22ppm
CO
AQI 52
Moderate
9.60μg/m³
PM2.5
25.45μg/m³
PM10
40.37ppb
O3
0.72ppb
SO2
1.74ppb
NO2
0.22ppm
CO
AQI 36
Good
4.00μg/m³
PM2.5
18.03μg/m³
PM10
39.02ppb
O3
0.70ppb
SO2
2.22ppb
NO2
0.22ppm
CO
AQI 34
Good
4.76μg/m³
PM2.5
20.02μg/m³
PM10
36.74ppb
O3
0.95ppb
SO2
2.02ppb
NO2
0.24ppm
CO
AQI 33
Good
4.45μg/m³
PM2.5
19.45μg/m³
PM10
36.19ppb
O3
0.77ppb
SO2
2.13ppb
NO2
0.22ppm
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 Cumberland, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Cumberland, Maryland was at its worst at 11:00:00 on 2026-04-14.
In the last 24 hours, the best air quality in Cumberland, Maryland was observed at 10:00:00 on 2026-04-14.
As of now, the AQI in Cumberland, Maryland is 39, indicating Good conditions.
Cumberland, Maryland air has the highest levels of O3.
Poor air quality in Cumberland, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cumberland, Maryland are currently 5.54 μg/m3.
The PM10 concentration in Cumberland, Maryland is 24.929 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cumberland, Maryland is 0.221 ppm.
Currently, Cumberland, Maryland has a sulfur dioxide (SO2) concentration of 0.557 ppb.
The current ozone (O3) level in Cumberland, Maryland at the moment is 41.939 ppm.
Nitrogen dioxide (NO2) level in Cumberland, Maryland at the moment is 2.321 ppb.
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