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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.65 μg/m³
0
55
155
255
425
605+
43.27 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
7.68 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Clinton, Maryland
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AQI 35
Good
3.45μg/m³
PM2.5
15.13μg/m³
PM10
37.65ppb
O3
0.43ppb
SO2
9.03ppb
NO2
0.26ppm
CO
AQI 40
Good
2.95μg/m³
PM2.5
13.09μg/m³
PM10
43.28ppb
O3
0.38ppb
SO2
7.10ppb
NO2
0.21ppm
CO
AQI 38
Good
2.96μg/m³
PM2.5
11.09μg/m³
PM10
41.03ppb
O3
0.49ppb
SO2
8.79ppb
NO2
0.23ppm
CO
AQI 40
Good
3.18μg/m³
PM2.5
15.22μg/m³
PM10
42.80ppb
O3
0.38ppb
SO2
7.05ppb
NO2
0.21ppm
CO
AQI 39
Good
2.52μg/m³
PM2.5
10.13μg/m³
PM10
41.92ppb
O3
0.46ppb
SO2
9.27ppb
NO2
0.24ppm
CO
AQI 34
Good
3.60μg/m³
PM2.5
15.87μg/m³
PM10
36.72ppb
O3
0.42ppb
SO2
9.13ppb
NO2
0.27ppm
CO
Air quality measurements for Maryland, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Clinton, Maryland is updated on an hourly basis.
The worst air quality in Clinton, Maryland was recorded at 06:00:00 on 2026-03-15.
The best air quality in Clinton, Maryland was recorded at 02:00:00 on 2026-03-15.
The real-time air quality index in Clinton, Maryland is 40, currently categorized as Good.
The most common pollutant in Clinton, Maryland is O3.
If the air quality in Clinton, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Clinton, Maryland at present are 2.978 μg/m3.
The current PM10 levels in Clinton, Maryland are 13.649 μg/m3.
The current carbon monoxide (CO) level in Clinton, Maryland is 0.213 ppm.
The current sulfur dioxide (SO2) levels in Clinton, Maryland are 0.406 ppb.
The current ozone (O3) levels at Clinton, Maryland is 43.273 ppm.
The current nitrogen dioxide (NO2) levels at Clinton, Maryland is 7.677 ppb.
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