Stay updated with real-time air quality in Lebanon, 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)
21
Good
Lebanon, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.29 μg/m³
0
55
155
255
425
605+
15.88 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
5.53 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lebanon, Tennessee
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AQI 21
Good
3.44μg/m³
PM2.5
22.73μg/m³
PM10
20.74ppb
O3
0.77ppb
SO2
5.79ppb
NO2
0.23ppm
CO
AQI 19
Good
2.36μg/m³
PM2.5
17.62μg/m³
PM10
20.67ppb
O3
0.81ppb
SO2
6.43ppb
NO2
0.27ppm
CO
AQI 20
Good
1.92μg/m³
PM2.5
13.34μg/m³
PM10
21.78ppb
O3
0.77ppb
SO2
6.45ppb
NO2
0.27ppm
CO
AQI 22
Good
1.72μg/m³
PM2.5
7.59μg/m³
PM10
23.54ppb
O3
0.77ppb
SO2
6.31ppb
NO2
0.27ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
24.08μg/m³
PM10
18.10ppb
O3
0.77ppb
SO2
5.05ppb
NO2
0.24ppm
CO
AQI 38
Good
6.94μg/m³
PM2.5
32.61μg/m³
PM10
20.23ppb
O3
0.77ppb
SO2
5.08ppb
NO2
0.24ppm
CO
Air quality and pollutant data for Tennessee, 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 Lebanon, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Lebanon, Tennessee was at its worst at 06:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Lebanon, Tennessee was observed at 06:00:00 on 2026-06-08.
As of now, the AQI in Lebanon, Tennessee is 21, indicating Good conditions.
Lebanon, Tennessee air has the highest levels of PM10.
Poor air quality in Lebanon, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lebanon, Tennessee are currently 2.878 μg/m3.
The PM10 concentration in Lebanon, Tennessee is 23.294 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lebanon, Tennessee is 0.229 ppm.
Currently, Lebanon, Tennessee has a sulfur dioxide (SO2) concentration of 0.819 ppb.
The current ozone (O3) level in Lebanon, Tennessee at the moment is 15.877 ppm.
Nitrogen dioxide (NO2) level in Lebanon, Tennessee at the moment is 5.531 ppb.
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