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)
60
Moderate
Athens, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.97 μg/m³
0
55
155
255
425
605+
48.30 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
17.37 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Tennessee
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AQI 62
Moderate
15.04μg/m³
PM2.5
47.31μg/m³
PM10
51.42ppb
O3
0.64ppb
SO2
9.61ppb
NO2
0.38ppm
CO
AQI 49
Good
9.41μg/m³
PM2.5
42.36μg/m³
PM10
48.61ppb
O3
1.47ppb
SO2
8.41ppb
NO2
0.37ppm
CO
AQI 69
Moderate
18.84μg/m³
PM2.5
61.79μg/m³
PM10
53.00ppb
O3
0.44ppb
SO2
8.36ppb
NO2
0.38ppm
CO
AQI 71
Moderate
20.17μg/m³
PM2.5
49.73μg/m³
PM10
53.91ppb
O3
0.51ppb
SO2
8.24ppb
NO2
0.38ppm
CO
AQI 71
Moderate
19.51μg/m³
PM2.5
67.10μg/m³
PM10
52.73ppb
O3
0.46ppb
SO2
8.38ppb
NO2
0.38ppm
CO
AQI 54
Moderate
10.55μg/m³
PM2.5
47.83μg/m³
PM10
49.46ppb
O3
1.46ppb
SO2
8.87ppb
NO2
0.38ppm
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 2026-04-23.
In the last 24 hrs, the best air quality in Athens, Tennessee was observed at 03:00:00 on 2026-04-23.
The current air quality in Athens, Tennessee is 60, categorized as Moderate 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 13.695 μg/m3.
The current PM10 concentration at Athens, Tennessee is 60.971 μg/m3.
The current carbon monoxide (CO) concentration at Athens, Tennessee is 0.391 ppm.
The current sulfur dioxide (SO2) concentration at Athens, Tennessee is 0.69 ppb.
The current ozone (O3) concentration at Athens, Tennessee is 48.295 ppm.
The current nitrogen dioxide (NO2) concentration at Athens, Tennessee is 17.37 ppb.
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