Stay updated with real-time air quality in North Decatur, 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)
38
Good
North Decatur, Georgia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.91 μg/m³
0
55
155
255
425
605+
12.15 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
24.19 ppb
0
54
101
361
1250
2050+
0.67 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
North Decatur, Georgia
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AQI 38
Good
7.48μg/m³
PM2.5
22.08μg/m³
PM10
11.97ppb
O3
0.43ppb
SO2
23.83ppb
NO2
0.63ppm
CO
AQI 38
Good
7.43μg/m³
PM2.5
24.05μg/m³
PM10
12.40ppb
O3
0.49ppb
SO2
24.79ppb
NO2
0.72ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
20.08μg/m³
PM10
11.78ppb
O3
0.38ppb
SO2
23.67ppb
NO2
0.61ppm
CO
AQI 38
Good
7.39μg/m³
PM2.5
16.77μg/m³
PM10
11.33ppb
O3
0.28ppb
SO2
23.39ppb
NO2
0.54ppm
CO
AQI 44
Good
8.28μg/m³
PM2.5
23.89μg/m³
PM10
13.72ppb
O3
0.46ppb
SO2
24.06ppb
NO2
0.63ppm
CO
AQI 38
Good
7.39μg/m³
PM2.5
16.77μg/m³
PM10
11.33ppb
O3
0.28ppb
SO2
23.39ppb
NO2
0.54ppm
CO
The air quality data for Georgia, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for North Decatur, Georgia are available every hour.
North Decatur, Georgia experienced its worst air quality at 10:00:00, 2026-03-09.
The best air quality in North Decatur, Georgia was observed at 08:00:00 on 2026-03-09.
The air quality in North Decatur, Georgia right now is Good, with an AQI of 38.
In North Decatur, Georgia, PM2.5 is the most frequently found pollutant.
When air quality in North Decatur, Georgia is compromised, staying indoors and wearing a mask can reduce health risks.
North Decatur, Georgia currently has a PM2.5 concentration of 7.462 μg/m3.
North Decatur, Georgia currently has a PM10 concentration of 22.911 μg/m3.
The current carbon monoxide (CO) level in North Decatur, Georgia is 0.668 ppm.
The current sulfur dioxide (SO2) concentration in North Decatur, Georgia is 0.457 ppb.
North Decatur, Georgia currently has an ozone (O3) concentration of 12.149 ppm.
The current level of nitrogen dioxide (NO2) in North Decatur, Georgia is 24.19 ppb.
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