Stay updated with real-time air quality in Franklin, 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)
48
Good
Franklin, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.84 μg/m³
0
55
155
255
425
605+
46.68 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
4.81 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Franklin, Tennessee
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AQI 38
Good
6.09μg/m³
PM2.5
36.51μg/m³
PM10
41.39ppb
O3
0.84ppb
SO2
4.77ppb
NO2
0.18ppm
CO
AQI 48
Good
6.76μg/m³
PM2.5
52.13μg/m³
PM10
41.89ppb
O3
0.82ppb
SO2
4.82ppb
NO2
0.18ppm
CO
AQI 43
Good
6.46μg/m³
PM2.5
27.59μg/m³
PM10
46.38ppb
O3
0.85ppb
SO2
4.86ppb
NO2
0.18ppm
CO
AQI 39
Good
4.43μg/m³
PM2.5
18.06μg/m³
PM10
42.04ppb
O3
0.94ppb
SO2
4.80ppb
NO2
0.19ppm
CO
AQI 42
Good
5.38μg/m³
PM2.5
14.70μg/m³
PM10
44.61ppb
O3
0.83ppb
SO2
4.81ppb
NO2
0.18ppm
CO
AQI 42
Good
6.34μg/m³
PM2.5
45.38μg/m³
PM10
40.44ppb
O3
0.80ppb
SO2
4.80ppb
NO2
0.18ppm
CO
Air quality measurements for Tennessee, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Franklin, Tennessee is updated on an hourly basis.
The worst air quality in Franklin, Tennessee was recorded at 12:00:00 on 2026-07-23.
The best air quality in Franklin, Tennessee was recorded at 04:00:00 on 2026-07-23.
The real-time air quality index in Franklin, Tennessee is 48, currently categorized as Good.
The most common pollutant in Franklin, Tennessee is PM10.
If the air quality in Franklin, Tennessee is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Franklin, Tennessee at present are 6.635 μg/m3.
The current PM10 levels in Franklin, Tennessee are 51.841 μg/m3.
The current carbon monoxide (CO) level in Franklin, Tennessee is 0.183 ppm.
The current sulfur dioxide (SO2) levels in Franklin, Tennessee are 0.839 ppb.
The current ozone (O3) levels at Franklin, Tennessee is 46.677 ppm.
The current nitrogen dioxide (NO2) levels at Franklin, Tennessee is 4.814 ppb.
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