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

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.90 μg/m³
0
55
155
255
425
605+
8.46 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Juliet, Tennessee
Mount Juliet, Tennessee
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AQI 52
Moderate
9.75μg/m³
PM2.5
42.23μg/m³
PM10
8.18ppb
O3
0.79ppb
SO2
6.78ppb
NO2
0.38ppm
CO
AQI 52
Moderate
9.79μg/m³
PM2.5
36.91μg/m³
PM10
9.09ppb
O3
0.39ppb
SO2
6.92ppb
NO2
0.40ppm
CO
AQI 54
Moderate
11.34μg/m³
PM2.5
40.75μg/m³
PM10
10.62ppb
O3
0.79ppb
SO2
6.20ppb
NO2
0.41ppm
CO
AQI 58
Moderate
13.40μg/m³
PM2.5
49.39μg/m³
PM10
8.35ppb
O3
0.78ppb
SO2
6.91ppb
NO2
0.38ppm
CO
AQI 52
Moderate
10.38μg/m³
PM2.5
39.36μg/m³
PM10
8.20ppb
O3
0.79ppb
SO2
6.77ppb
NO2
0.38ppm
CO
AQI 58
Moderate
13.41μg/m³
PM2.5
18.89μg/m³
PM10
8.17ppb
O3
0.79ppb
SO2
6.77ppb
NO2
0.39ppm
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, 2025-12-07.
The best air quality in Mount Juliet, Tennessee was observed at 03:00:00 on 2025-12-07.
The air quality in Mount Juliet, Tennessee right now is Moderate, with an AQI of 56.
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 12.206 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 41.9 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.393 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 0.783 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 8.46 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 6.881 ppb.
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