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)
24
Good
Franklin, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.07 μg/m³
0
55
155
255
425
605+
25.95 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
9.37 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Franklin, Tennessee
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AQI 38
Good
6.75μg/m³
PM2.5
37.70μg/m³
PM10
27.80ppb
O3
2.60ppb
SO2
5.78ppb
NO2
0.22ppm
CO
AQI 38
Good
6.54μg/m³
PM2.5
28.42μg/m³
PM10
29.32ppb
O3
2.64ppb
SO2
5.85ppb
NO2
0.22ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
24.00μg/m³
PM10
29.28ppb
O3
2.53ppb
SO2
5.76ppb
NO2
0.22ppm
CO
AQI 38
Good
7.12μg/m³
PM2.5
31.22μg/m³
PM10
28.04ppb
O3
2.23ppb
SO2
5.64ppb
NO2
0.22ppm
CO
AQI 29
Good
5.26μg/m³
PM2.5
13.48μg/m³
PM10
30.82ppb
O3
2.35ppb
SO2
5.79ppb
NO2
0.22ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
32.97μg/m³
PM10
29.61ppb
O3
2.68ppb
SO2
5.89ppb
NO2
0.22ppm
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 04:00:00 on 2025-07-17.
The best air quality in Franklin, Tennessee was recorded at 02:00:00 on 2025-07-17.
The real-time air quality index in Franklin, Tennessee is 38, currently categorized as Good.
The most common pollutant in Franklin, Tennessee is PM2.5.
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 6.588 μg/m3.
The current PM10 levels in Franklin, Tennessee are 28.742 μg/m3.
The current carbon monoxide (CO) level in Franklin, Tennessee is 0.218 ppm.
The current sulfur dioxide (SO2) levels in Franklin, Tennessee are 2.586 ppb.
The current ozone (O3) levels at Franklin, Tennessee is 29.427 ppm.
The current nitrogen dioxide (NO2) levels at Franklin, Tennessee is 5.775 ppb.
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