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)
52
Moderate
Mount Juliet, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.20 μg/m³
0
55
155
255
425
605+
20.87 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
6.36 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Juliet, Tennessee
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AQI 44
Good
8.41μg/m³
PM2.5
34.74μg/m³
PM10
18.19ppb
O3
0.44ppb
SO2
3.61ppb
NO2
0.29ppm
CO
AQI 46
Good
8.36μg/m³
PM2.5
50.05μg/m³
PM10
21.42ppb
O3
0.46ppb
SO2
6.65ppb
NO2
0.36ppm
CO
AQI 51
Moderate
8.32μg/m³
PM2.5
54.79μg/m³
PM10
19.89ppb
O3
0.45ppb
SO2
6.57ppb
NO2
0.37ppm
CO
AQI 49
Good
8.97μg/m³
PM2.5
25.93μg/m³
PM10
20.73ppb
O3
0.45ppb
SO2
6.56ppb
NO2
0.28ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
28.79μg/m³
PM10
18.35ppb
O3
0.44ppb
SO2
3.70ppb
NO2
0.31ppm
CO
AQI 44
Good
8.32μg/m³
PM2.5
15.10μg/m³
PM10
18.25ppb
O3
0.44ppb
SO2
3.59ppb
NO2
0.35ppm
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, 2026-03-06.
The best air quality in Mount Juliet, Tennessee was observed at 11:00:00 on 2026-03-06.
The air quality in Mount Juliet, Tennessee right now is Moderate, with an AQI of 52.
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 9.894 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 42.195 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.275 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 0.541 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 20.87 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 6.361 ppb.
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