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)
44
Good
Athens, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.98 μg/m³
0
55
155
255
425
605+
13.27 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
7.29 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Tennessee
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AQI 38
Good
6.83μg/m³
PM2.5
19.73μg/m³
PM10
11.19ppb
O3
0.50ppb
SO2
7.30ppb
NO2
0.26ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
29.23μg/m³
PM10
9.79ppb
O3
0.54ppb
SO2
7.28ppb
NO2
0.20ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
23.02μg/m³
PM10
4.00ppb
O3
0.51ppb
SO2
5.13ppb
NO2
0.25ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
27.99μg/m³
PM10
5.82ppb
O3
0.50ppb
SO2
5.03ppb
NO2
0.26ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
23.44μg/m³
PM10
4.03ppb
O3
0.51ppb
SO2
5.12ppb
NO2
0.25ppm
CO
AQI 44
Good
7.56μg/m³
PM2.5
33.80μg/m³
PM10
9.64ppb
O3
0.56ppb
SO2
7.28ppb
NO2
0.20ppm
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 10:00:00 on 2026-06-07.
In the last 24 hrs, the best air quality in Athens, Tennessee was observed at 08:00:00 on 2026-06-07.
The current air quality in Athens, Tennessee is 44, 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 7.597 μg/m3.
The current PM10 concentration at Athens, Tennessee is 33.984 μg/m3.
The current carbon monoxide (CO) concentration at Athens, Tennessee is 0.226 ppm.
The current sulfur dioxide (SO2) concentration at Athens, Tennessee is 0.51 ppb.
The current ozone (O3) concentration at Athens, Tennessee is 13.273 ppm.
The current nitrogen dioxide (NO2) concentration at Athens, Tennessee is 7.285 ppb.
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