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)
54
Moderate
Franklin, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.67 μg/m³
0
55
155
255
425
605+
25.39 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
7.08 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Franklin, Tennessee
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AQI 38
Good
7.47μg/m³
PM2.5
31.24μg/m³
PM10
23.82ppb
O3
0.53ppb
SO2
6.34ppb
NO2
0.17ppm
CO
AQI 44
Good
7.62μg/m³
PM2.5
28.84μg/m³
PM10
24.59ppb
O3
0.53ppb
SO2
6.28ppb
NO2
0.17ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
29.56μg/m³
PM10
26.30ppb
O3
0.54ppb
SO2
6.24ppb
NO2
0.18ppm
CO
AQI 38
Good
7.02μg/m³
PM2.5
28.10μg/m³
PM10
32.85ppb
O3
0.54ppb
SO2
6.15ppb
NO2
0.17ppm
CO
AQI 38
Good
6.59μg/m³
PM2.5
15.58μg/m³
PM10
17.81ppb
O3
0.53ppb
SO2
7.47ppb
NO2
0.17ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
27.07μg/m³
PM10
22.38ppb
O3
0.53ppb
SO2
6.36ppb
NO2
0.17ppm
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 2025-09-03.
The best air quality in Franklin, Tennessee was recorded at 11:00:00 on 2025-09-03.
The real-time air quality index in Franklin, Tennessee is 44, 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 8.317 μg/m3.
The current PM10 levels in Franklin, Tennessee are 31.882 μg/m3.
The current carbon monoxide (CO) level in Franklin, Tennessee is 0.204 ppm.
The current sulfur dioxide (SO2) levels in Franklin, Tennessee are 0.517 ppb.
The current ozone (O3) levels at Franklin, Tennessee is 24.321 ppm.
The current nitrogen dioxide (NO2) levels at Franklin, Tennessee is 7.496 ppb.
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