Stay updated with real-time air quality in Kemp Mill, 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)
51
Moderate
Kemp Mill, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.23 μg/m³
0
55
155
255
425
605+
54.72 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
1.14 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kemp Mill, Maryland
Kemp Mill, Maryland
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AQI 48
Good
5.32μg/m³
PM2.5
23.92μg/m³
PM10
52.24ppb
O3
0.36ppb
SO2
2.89ppb
NO2
0.17ppm
CO
AQI 48
Good
4.78μg/m³
PM2.5
21.59μg/m³
PM10
51.70ppb
O3
0.36ppb
SO2
2.63ppb
NO2
0.18ppm
CO
AQI 48
Good
4.78μg/m³
PM2.5
21.59μg/m³
PM10
51.70ppb
O3
0.36ppb
SO2
2.63ppb
NO2
0.18ppm
CO
AQI 48
Good
4.87μg/m³
PM2.5
21.77μg/m³
PM10
52.14ppb
O3
0.37ppb
SO2
2.34ppb
NO2
0.15ppm
CO
AQI 45
Good
4.67μg/m³
PM2.5
21.39μg/m³
PM10
48.53ppb
O3
0.35ppb
SO2
3.08ppb
NO2
0.18ppm
CO
AQI 48
Good
5.12μg/m³
PM2.5
23.05μg/m³
PM10
51.88ppb
O3
0.36ppb
SO2
3.05ppb
NO2
0.18ppm
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 Kemp Mill, Maryland is updated on an hourly basis.
The worst air quality in Kemp Mill, Maryland was recorded at 11:00:00 on 2026-07-22.
The best air quality in Kemp Mill, Maryland was recorded at 03:00:00 on 2026-07-23.
The real-time air quality index in Kemp Mill, Maryland is 51, currently categorized as Moderate.
The most common pollutant in Kemp Mill, Maryland is O3.
If the air quality in Kemp Mill, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Kemp Mill, Maryland at present are 4.595 μg/m3.
The current PM10 levels in Kemp Mill, Maryland are 19.229 μg/m3.
The current carbon monoxide (CO) level in Kemp Mill, Maryland is 0.2 ppm.
The current sulfur dioxide (SO2) levels in Kemp Mill, Maryland are 0.405 ppb.
The current ozone (O3) levels at Kemp Mill, Maryland is 54.716 ppm.
The current nitrogen dioxide (NO2) levels at Kemp Mill, Maryland is 1.138 ppb.
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