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)
22
Good
Mount Juliet, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.44 μg/m³
0
55
155
255
425
605+
17.99 ppb
0
55
71
86
201
201+
0.95 ppb
0
36
76
186
605
1005+
10.10 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 22
Good
3.59μg/m³
PM2.5
16.25μg/m³
PM10
24.17ppb
O3
0.95ppb
SO2
8.27ppb
NO2
0.26ppm
CO
AQI 27
Good
4.52μg/m³
PM2.5
22.03μg/m³
PM10
16.79ppb
O3
0.96ppb
SO2
10.14ppb
NO2
0.25ppm
CO
AQI 20
Good
3.21μg/m³
PM2.5
13.01μg/m³
PM10
21.59ppb
O3
0.96ppb
SO2
10.34ppb
NO2
0.25ppm
CO
AQI 21
Good
3.46μg/m³
PM2.5
12.91μg/m³
PM10
22.80ppb
O3
0.95ppb
SO2
8.01ppb
NO2
0.26ppm
CO
AQI 22
Good
3.95μg/m³
PM2.5
17.15μg/m³
PM10
22.09ppb
O3
0.95ppb
SO2
8.78ppb
NO2
0.26ppm
CO
AQI 27
Good
4.95μg/m³
PM2.5
19.65μg/m³
PM10
17.38ppb
O3
0.95ppb
SO2
10.03ppb
NO2
0.25ppm
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 03:00:00, 2025-10-22.
The best air quality in Mount Juliet, Tennessee was observed at 05:00:00 on 2025-10-22.
The air quality in Mount Juliet, Tennessee right now is Good, with an AQI of 22.
In Mount Juliet, Tennessee, PM2.5 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 3.543 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 16.438 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.248 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 0.955 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 17.988 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 10.1 ppb.
All Rights Reserved © Ambee Inc. 2025