Stay updated with real-time air quality in Mount Juliet, 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)
29
Good
Mount Juliet, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.77 μg/m³
0
55
155
255
425
605+
13.52 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
6.70 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Juliet, Tennessee
Mount Juliet, Tennessee
Scroll To Air Quality MapLoading...
AQI 21
Good
1.12μg/m³
PM2.5
5.01μg/m³
PM10
23.39ppb
O3
0.69ppb
SO2
5.94ppb
NO2
0.27ppm
CO
AQI 17
Good
3.17μg/m³
PM2.5
18.01μg/m³
PM10
16.16ppb
O3
0.72ppb
SO2
5.29ppb
NO2
0.21ppm
CO
AQI 27
Good
5.08μg/m³
PM2.5
23.03μg/m³
PM10
18.87ppb
O3
0.68ppb
SO2
4.93ppb
NO2
0.22ppm
CO
AQI 23
Good
2.82μg/m³
PM2.5
25.11μg/m³
PM10
17.98ppb
O3
0.69ppb
SO2
6.26ppb
NO2
0.27ppm
CO
AQI 20
Good
2.72μg/m³
PM2.5
12.86μg/m³
PM10
21.83ppb
O3
0.69ppb
SO2
5.77ppb
NO2
0.26ppm
CO
AQI 44
Good
7.52μg/m³
PM2.5
36.69μg/m³
PM10
17.51ppb
O3
0.68ppb
SO2
5.26ppb
NO2
0.23ppm
CO
The air quality data for Tennessee, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Mount Juliet, Tennessee are available every hour.
Mount Juliet, Tennessee experienced its worst air quality at 04:00:00, 2026-06-07.
The best air quality in Mount Juliet, Tennessee was observed at 07:00:00 on 2026-06-08.
The air quality in Mount Juliet, Tennessee right now is Good, with an AQI of 29.
In Mount Juliet, Tennessee, PM10 is the most frequently found pollutant.
When air quality in Mount Juliet, Tennessee is compromised, staying indoors and wearing a mask can reduce health risks.
Mount Juliet, Tennessee currently has a PM2.5 concentration of 5.057 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 30.77 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.253 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 0.476 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 13.521 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 6.7 ppb.
All Rights Reserved © Ambee Inc. 2025