Stay updated with real-time air quality in Roswell, Georgia 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)
56
Moderate
Roswell, Georgia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.05 μg/m³
0
55
155
255
425
605+
45.82 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
5.20 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Roswell, Georgia
Roswell, Georgia
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AQI 62
Moderate
14.56μg/m³
PM2.5
34.53μg/m³
PM10
28.56ppb
O3
1.13ppb
SO2
9.79ppb
NO2
0.30ppm
CO
AQI 64
Moderate
16.22μg/m³
PM2.5
39.43μg/m³
PM10
30.93ppb
O3
1.16ppb
SO2
9.80ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.87μg/m³
PM2.5
30.00μg/m³
PM10
28.14ppb
O3
1.12ppb
SO2
9.88ppb
NO2
0.30ppm
CO
AQI 64
Moderate
16.41μg/m³
PM2.5
44.69μg/m³
PM10
32.27ppb
O3
1.04ppb
SO2
9.91ppb
NO2
0.32ppm
CO
AQI 66
Moderate
16.72μg/m³
PM2.5
59.27μg/m³
PM10
29.22ppb
O3
1.06ppb
SO2
9.81ppb
NO2
0.33ppm
CO
AQI 58
Moderate
13.25μg/m³
PM2.5
29.05μg/m³
PM10
33.42ppb
O3
1.04ppb
SO2
10.04ppb
NO2
0.29ppm
CO
Air quality measurements for Georgia, 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 Roswell, Georgia is updated on an hourly basis.
The worst air quality in Roswell, Georgia was recorded at 05:00:00 on 2025-09-05.
The best air quality in Roswell, Georgia was recorded at 06:00:00 on 2025-09-04.
The real-time air quality index in Roswell, Georgia is 64, currently categorized as Moderate.
The most common pollutant in Roswell, Georgia is PM2.5.
If the air quality in Roswell, Georgia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Roswell, Georgia at present are 16.242 μg/m3.
The current PM10 levels in Roswell, Georgia are 39.14 μg/m3.
The current carbon monoxide (CO) level in Roswell, Georgia is 0.309 ppm.
The current sulfur dioxide (SO2) levels in Roswell, Georgia are 1.113 ppb.
The current ozone (O3) levels at Roswell, Georgia is 29.813 ppm.
The current nitrogen dioxide (NO2) levels at Roswell, Georgia is 9.642 ppb.
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