Stay updated with real-time air quality in Marietta, 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)
77
Moderate
Marietta, Georgia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
22.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
79.96 μg/m³
0
55
155
255
425
605+
33.71 ppb
0
55
71
86
201
201+
2.09 ppb
0
36
76
186
605
1005+
12.73 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Marietta, Georgia
Marietta, Georgia
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AQI 77
Moderate
23.03μg/m³
PM2.5
57.81μg/m³
PM10
34.19ppb
O3
2.10ppb
SO2
13.30ppb
NO2
0.21ppm
CO
AQI 75
Moderate
22.17μg/m³
PM2.5
57.63μg/m³
PM10
33.40ppb
O3
2.13ppb
SO2
13.51ppb
NO2
0.21ppm
CO
AQI 77
Moderate
22.89μg/m³
PM2.5
81.59μg/m³
PM10
34.98ppb
O3
2.01ppb
SO2
12.52ppb
NO2
0.21ppm
CO
AQI 75
Moderate
22.30μg/m³
PM2.5
80.22μg/m³
PM10
31.31ppb
O3
2.30ppb
SO2
14.32ppb
NO2
0.20ppm
CO
AQI 77
Moderate
22.69μg/m³
PM2.5
72.78μg/m³
PM10
33.85ppb
O3
2.11ppb
SO2
11.93ppb
NO2
0.21ppm
CO
AQI 77
Moderate
22.68μg/m³
PM2.5
72.82μg/m³
PM10
33.77ppb
O3
2.00ppb
SO2
11.83ppb
NO2
0.21ppm
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 Marietta, Georgia are available every hour.
Marietta, Georgia experienced its worst air quality at 07:00:00, 2025-06-04.
The best air quality in Marietta, Georgia was observed at 06:00:00 on 2025-06-03.
The air quality in Marietta, Georgia right now is Moderate, with an AQI of 77.
In Marietta, Georgia, PM2.5 is the most frequently found pollutant.
When air quality in Marietta, Georgia is compromised, staying indoors and wearing a mask can reduce health risks.
Marietta, Georgia currently has a PM2.5 concentration of 22.844 μg/m3.
Marietta, Georgia currently has a PM10 concentration of 79.96 μg/m3.
The current carbon monoxide (CO) level in Marietta, Georgia is 0.207 ppm.
The current sulfur dioxide (SO2) concentration in Marietta, Georgia is 2.094 ppb.
Marietta, Georgia currently has an ozone (O3) concentration of 33.712 ppm.
The current level of nitrogen dioxide (NO2) in Marietta, Georgia is 12.73 ppb.
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