Stay updated with real-time air quality in Athens, Tennessee 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
Athens, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.03 μg/m³
0
55
155
255
425
605+
18.25 ppb
0
55
71
86
201
201+
4.18 ppb
0
36
76
186
605
1005+
10.53 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Tennessee
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AQI 38
Good
6.51μg/m³
PM2.5
21.21μg/m³
PM10
22.95ppb
O3
3.85ppb
SO2
11.04ppb
NO2
0.29ppm
CO
AQI 52
Moderate
10.03μg/m³
PM2.5
39.09μg/m³
PM10
16.83ppb
O3
4.71ppb
SO2
10.10ppb
NO2
0.24ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
26.70μg/m³
PM10
13.00ppb
O3
3.95ppb
SO2
10.97ppb
NO2
0.29ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
21.64μg/m³
PM10
24.73ppb
O3
2.33ppb
SO2
11.10ppb
NO2
0.30ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
26.10μg/m³
PM10
14.55ppb
O3
3.67ppb
SO2
10.98ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.74μg/m³
PM2.5
30.77μg/m³
PM10
15.71ppb
O3
4.87ppb
SO2
10.04ppb
NO2
0.24ppm
CO
Air quality data and pollutant measurements for Tennessee, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Athens, Tennessee is updated every hour.
The worst air quality in Athens, Tennessee in the last 24 hours was observed at 07:00:00 on 2025-10-21.
In the last 24 hrs, the best air quality in Athens, Tennessee was observed at 09:00:00 on 2025-10-21.
The current air quality in Athens, Tennessee is 38, categorized as Good based on real-time data.
The most common pollutant in Athens, Tennessee is PM2.5.
If the air quality in Athens, Tennessee is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Athens, Tennessee is 6.608 μg/m3.
The current PM10 concentration at Athens, Tennessee is 30.029 μg/m3.
The current carbon monoxide (CO) concentration at Athens, Tennessee is 0.272 ppm.
The current sulfur dioxide (SO2) concentration at Athens, Tennessee is 4.179 ppb.
The current ozone (O3) concentration at Athens, Tennessee is 18.245 ppm.
The current nitrogen dioxide (NO2) concentration at Athens, Tennessee is 10.528 ppb.
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