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

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.42 μg/m³
0
55
155
255
425
605+
29.72 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
6.99 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Calhoun, Georgia
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AQI 55
Moderate
9.96μg/m³
PM2.5
63.22μg/m³
PM10
29.03ppb
O3
0.64ppb
SO2
6.44ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.68μg/m³
PM2.5
50.33μg/m³
PM10
27.40ppb
O3
0.39ppb
SO2
5.01ppb
NO2
0.32ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
33.87μg/m³
PM10
27.74ppb
O3
0.37ppb
SO2
5.63ppb
NO2
0.35ppm
CO
AQI 44
Good
8.43μg/m³
PM2.5
26.17μg/m³
PM10
30.88ppb
O3
0.36ppb
SO2
6.51ppb
NO2
0.34ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
31.62μg/m³
PM10
26.60ppb
O3
0.33ppb
SO2
6.71ppb
NO2
0.38ppm
CO
AQI 44
Good
7.98μg/m³
PM2.5
27.01μg/m³
PM10
30.22ppb
O3
0.35ppb
SO2
8.61ppb
NO2
0.35ppm
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 Calhoun, Georgia is updated on an hourly basis.
The worst air quality in Calhoun, Georgia was recorded at 04:00:00 on 2026-03-06.
The best air quality in Calhoun, Georgia was recorded at 03:00:00 on 2026-03-06.
The real-time air quality index in Calhoun, Georgia is 56, currently categorized as Moderate.
The most common pollutant in Calhoun, Georgia is PM2.5.
If the air quality in Calhoun, Georgia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Calhoun, Georgia at present are 12.031 μg/m3.
The current PM10 levels in Calhoun, Georgia are 52.425 μg/m3.
The current carbon monoxide (CO) level in Calhoun, Georgia is 0.334 ppm.
The current sulfur dioxide (SO2) levels in Calhoun, Georgia are 0.599 ppb.
The current ozone (O3) levels at Calhoun, Georgia is 29.724 ppm.
The current nitrogen dioxide (NO2) levels at Calhoun, Georgia is 6.987 ppb.
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