Stay updated with real-time air quality in Shelbyville, 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)
52
Moderate
Shelbyville, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.22 μg/m³
0
55
155
255
425
605+
27.88 ppb
0
55
71
86
201
201+
1.14 ppb
0
36
76
186
605
1005+
2.22 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Shelbyville, Tennessee
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AQI 38
Good
7.45μg/m³
PM2.5
32.88μg/m³
PM10
30.70ppb
O3
1.13ppb
SO2
1.88ppb
NO2
0.16ppm
CO
AQI 60
Moderate
13.74μg/m³
PM2.5
61.01μg/m³
PM10
27.90ppb
O3
1.33ppb
SO2
2.77ppb
NO2
0.18ppm
CO
AQI 44
Good
7.92μg/m³
PM2.5
34.52μg/m³
PM10
30.64ppb
O3
1.24ppb
SO2
1.70ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.92μg/m³
PM2.5
46.11μg/m³
PM10
15.45ppb
O3
1.29ppb
SO2
7.42ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.36μg/m³
PM2.5
44.30μg/m³
PM10
15.23ppb
O3
1.31ppb
SO2
6.30ppb
NO2
0.33ppm
CO
AQI 60
Moderate
14.23μg/m³
PM2.5
64.05μg/m³
PM10
23.00ppb
O3
1.36ppb
SO2
3.63ppb
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 Shelbyville, Tennessee is updated on an hourly basis.
The worst air quality in Shelbyville, Tennessee was recorded at 06:00:00 on 2025-12-07.
The best air quality in Shelbyville, Tennessee was recorded at 01:00:00 on 2025-12-07.
The real-time air quality index in Shelbyville, Tennessee is 52, currently categorized as Moderate.
The most common pollutant in Shelbyville, Tennessee is PM2.5.
If the air quality in Shelbyville, Tennessee is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Shelbyville, Tennessee at present are 10.446 μg/m3.
The current PM10 levels in Shelbyville, Tennessee are 46.219 μg/m3.
The current carbon monoxide (CO) level in Shelbyville, Tennessee is 0.17 ppm.
The current sulfur dioxide (SO2) levels in Shelbyville, Tennessee are 1.136 ppb.
The current ozone (O3) levels at Shelbyville, Tennessee is 27.88 ppm.
The current nitrogen dioxide (NO2) levels at Shelbyville, Tennessee is 2.221 ppb.
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