Stay updated with real-time air quality in Norcross, 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)
71
Moderate
Norcross, Georgia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
20.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.67 μg/m³
0
55
155
255
425
605+
37.71 ppb
0
55
71
86
201
201+
3.59 ppb
0
36
76
186
605
1005+
14.46 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Norcross, Georgia
Norcross, Georgia
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AQI 73
Moderate
20.85μg/m³
PM2.5
41.03μg/m³
PM10
35.79ppb
O3
3.54ppb
SO2
15.14ppb
NO2
0.20ppm
CO
AQI 69
Moderate
19.42μg/m³
PM2.5
75.74μg/m³
PM10
35.85ppb
O3
3.32ppb
SO2
15.71ppb
NO2
0.20ppm
CO
AQI 75
Moderate
21.77μg/m³
PM2.5
40.31μg/m³
PM10
32.68ppb
O3
3.48ppb
SO2
14.56ppb
NO2
0.20ppm
CO
AQI 75
Moderate
22.18μg/m³
PM2.5
37.35μg/m³
PM10
32.93ppb
O3
3.62ppb
SO2
14.31ppb
NO2
0.20ppm
CO
AQI 69
Moderate
19.42μg/m³
PM2.5
75.74μg/m³
PM10
35.85ppb
O3
3.32ppb
SO2
15.71ppb
NO2
0.20ppm
CO
AQI 69
Moderate
19.41μg/m³
PM2.5
75.67μg/m³
PM10
37.82ppb
O3
3.43ppb
SO2
15.13ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Georgia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Norcross, Georgia is updated every hour for accuracy.
In the past 24 hours, the air quality in Norcross, Georgia was at its worst at 07:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Norcross, Georgia was observed at 01:00:00 on 2025-06-04.
As of now, the AQI in Norcross, Georgia is 71, indicating Moderate conditions.
Norcross, Georgia air has the highest levels of PM2.5.
Poor air quality in Norcross, Georgia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Norcross, Georgia are currently 20.2 μg/m3.
The PM10 concentration in Norcross, Georgia is 38.675 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norcross, Georgia is 0.195 ppm.
Currently, Norcross, Georgia has a sulfur dioxide (SO2) concentration of 3.591 ppb.
The current ozone (O3) level in Norcross, Georgia at the moment is 37.709 ppm.
Nitrogen dioxide (NO2) level in Norcross, Georgia at the moment is 14.455 ppb.
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