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
7.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.99 μg/m³
0
55
155
255
425
605+
32.29 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
4.91 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Tennessee
Scroll To Air Quality MapLoading...
AQI 32
Good
3.94μg/m³
PM2.5
16.51μg/m³
PM10
35.38ppb
O3
1.10ppb
SO2
3.60ppb
NO2
0.27ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
29.39μg/m³
PM10
37.54ppb
O3
1.04ppb
SO2
3.46ppb
NO2
0.21ppm
CO
AQI 36
Good
5.69μg/m³
PM2.5
24.55μg/m³
PM10
39.00ppb
O3
1.13ppb
SO2
3.66ppb
NO2
0.27ppm
CO
AQI 33
Good
4.51μg/m³
PM2.5
20.37μg/m³
PM10
35.58ppb
O3
1.09ppb
SO2
3.68ppb
NO2
0.27ppm
CO
AQI 36
Good
5.64μg/m³
PM2.5
23.71μg/m³
PM10
38.52ppb
O3
1.13ppb
SO2
3.67ppb
NO2
0.27ppm
CO
AQI 35
Good
5.47μg/m³
PM2.5
24.20μg/m³
PM10
37.68ppb
O3
1.07ppb
SO2
3.46ppb
NO2
0.21ppm
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 01:00:00 on 2025-07-17.
In the last 24 hrs, the best air quality in Athens, Tennessee was observed at 11:00:00 on 2025-07-17.
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 7.798 μg/m3.
The current PM10 concentration at Athens, Tennessee is 33.987 μg/m3.
The current carbon monoxide (CO) concentration at Athens, Tennessee is 0.186 ppm.
The current sulfur dioxide (SO2) concentration at Athens, Tennessee is 1.136 ppb.
The current ozone (O3) concentration at Athens, Tennessee is 33.215 ppm.
The current nitrogen dioxide (NO2) concentration at Athens, Tennessee is 3.437 ppb.
All Rights Reserved © Ambee Inc. 2025