Stay updated with real-time air quality in Union City, 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
Union City, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.18 μg/m³
0
55
155
255
425
605+
26.87 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
5.47 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Union City, Georgia
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AQI 56
Moderate
11.81μg/m³
PM2.5
36.53μg/m³
PM10
26.62ppb
O3
0.18ppb
SO2
5.44ppb
NO2
0.26ppm
CO
AQI 56
Moderate
11.91μg/m³
PM2.5
48.28μg/m³
PM10
33.30ppb
O3
0.18ppb
SO2
5.71ppb
NO2
0.28ppm
CO
AQI 54
Moderate
11.17μg/m³
PM2.5
43.04μg/m³
PM10
33.27ppb
O3
0.16ppb
SO2
5.82ppb
NO2
0.24ppm
CO
AQI 56
Moderate
11.56μg/m³
PM2.5
36.33μg/m³
PM10
25.95ppb
O3
0.17ppb
SO2
5.40ppb
NO2
0.24ppm
CO
AQI 54
Moderate
11.29μg/m³
PM2.5
45.18μg/m³
PM10
33.13ppb
O3
0.17ppb
SO2
6.16ppb
NO2
0.27ppm
CO
AQI 56
Moderate
11.59μg/m³
PM2.5
36.23μg/m³
PM10
26.47ppb
O3
0.17ppb
SO2
5.27ppb
NO2
0.23ppm
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 Union City, Georgia is updated on an hourly basis.
The worst air quality in Union City, Georgia was recorded at 04:00:00 on 2026-07-23.
The best air quality in Union City, Georgia was recorded at 08:00:00 on 2026-07-23.
The real-time air quality index in Union City, Georgia is 56, currently categorized as Moderate.
The most common pollutant in Union City, Georgia is PM2.5.
If the air quality in Union City, Georgia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Union City, Georgia at present are 11.829 μg/m3.
The current PM10 levels in Union City, Georgia are 39.182 μg/m3.
The current carbon monoxide (CO) level in Union City, Georgia is 0.254 ppm.
The current sulfur dioxide (SO2) levels in Union City, Georgia are 0.178 ppb.
The current ozone (O3) levels at Union City, Georgia is 26.866 ppm.
The current nitrogen dioxide (NO2) levels at Union City, Georgia is 5.47 ppb.
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