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)
56
Moderate
Franklin, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
59.60 μg/m³
0
55
155
255
425
605+
16.32 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
17.82 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Franklin, Tennessee
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AQI 60
Moderate
14.47μg/m³
PM2.5
59.70μg/m³
PM10
10.18ppb
O3
0.77ppb
SO2
17.70ppb
NO2
0.42ppm
CO
AQI 58
Moderate
12.56μg/m³
PM2.5
60.35μg/m³
PM10
13.25ppb
O3
0.77ppb
SO2
17.83ppb
NO2
0.43ppm
CO
AQI 56
Moderate
12.26μg/m³
PM2.5
50.77μg/m³
PM10
15.56ppb
O3
0.78ppb
SO2
11.07ppb
NO2
0.43ppm
CO
AQI 54
Moderate
11.36μg/m³
PM2.5
52.81μg/m³
PM10
16.02ppb
O3
0.78ppb
SO2
10.40ppb
NO2
0.43ppm
CO
AQI 79
Moderate
23.80μg/m³
PM2.5
33.35μg/m³
PM10
4.33ppb
O3
0.77ppb
SO2
17.62ppb
NO2
0.42ppm
CO
AQI 62
Moderate
15.29μg/m³
PM2.5
62.51μg/m³
PM10
10.92ppb
O3
0.76ppb
SO2
17.83ppb
NO2
0.43ppm
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 10:00:00 on 2025-12-06.
The best air quality in Franklin, Tennessee was recorded at 06:00:00 on 2025-12-06.
The real-time air quality index in Franklin, Tennessee is 56, currently categorized as Moderate.
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 11.736 μg/m3.
The current PM10 levels in Franklin, Tennessee are 59.597 μg/m3.
The current carbon monoxide (CO) level in Franklin, Tennessee is 0.428 ppm.
The current sulfur dioxide (SO2) levels in Franklin, Tennessee are 0.773 ppb.
The current ozone (O3) levels at Franklin, Tennessee is 16.317 ppm.
The current nitrogen dioxide (NO2) levels at Franklin, Tennessee is 17.819 ppb.
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