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
6.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.44 μg/m³
0
55
155
255
425
605+
13.30 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
12.54 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Decatur, Georgia
North Decatur, Georgia
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AQI 38
Good
6.69μg/m³
PM2.5
22.32μg/m³
PM10
11.79ppb
O3
0.11ppb
SO2
12.18ppb
NO2
0.37ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
25.02μg/m³
PM10
15.43ppb
O3
0.12ppb
SO2
13.07ppb
NO2
0.41ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
20.06μg/m³
PM10
10.59ppb
O3
0.11ppb
SO2
12.05ppb
NO2
0.35ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
16.29μg/m³
PM10
7.20ppb
O3
0.10ppb
SO2
11.50ppb
NO2
0.32ppm
CO
AQI 38
Good
7.01μg/m³
PM2.5
27.76μg/m³
PM10
22.85ppb
O3
0.14ppb
SO2
12.09ppb
NO2
0.36ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
16.29μg/m³
PM10
7.20ppb
O3
0.10ppb
SO2
11.50ppb
NO2
0.32ppm
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 05:00:00, 2026-06-07.
The best air quality in North Decatur, Georgia was observed at 12:00:00 on 2026-06-08.
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 6.682 μg/m3.
North Decatur, Georgia currently has a PM10 concentration of 23.441 μg/m3.
The current carbon monoxide (CO) level in North Decatur, Georgia is 0.383 ppm.
The current sulfur dioxide (SO2) concentration in North Decatur, Georgia is 0.115 ppb.
North Decatur, Georgia currently has an ozone (O3) concentration of 13.305 ppm.
The current level of nitrogen dioxide (NO2) in North Decatur, Georgia is 12.538 ppb.
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