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)
47
Good
Mount Juliet, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.31 μg/m³
0
55
155
255
425
605+
51.23 ppb
0
55
71
86
201
201+
1.76 ppb
0
36
76
186
605
1005+
8.14 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Mount Juliet, Tennessee
Mount Juliet, Tennessee
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AQI 58
Moderate
6.45μg/m³
PM2.5
29.44μg/m³
PM10
56.81ppb
O3
2.88ppb
SO2
8.77ppb
NO2
0.28ppm
CO
AQI 50
Good
5.74μg/m³
PM2.5
25.16μg/m³
PM10
54.33ppb
O3
2.80ppb
SO2
9.10ppb
NO2
0.26ppm
CO
AQI 46
Good
5.66μg/m³
PM2.5
25.14μg/m³
PM10
49.87ppb
O3
2.85ppb
SO2
9.37ppb
NO2
0.27ppm
CO
AQI 45
Good
5.65μg/m³
PM2.5
24.18μg/m³
PM10
49.23ppb
O3
2.82ppb
SO2
10.17ppb
NO2
0.28ppm
CO
AQI 50
Good
6.01μg/m³
PM2.5
27.76μg/m³
PM10
54.21ppb
O3
2.88ppb
SO2
8.88ppb
NO2
0.28ppm
CO
AQI 45
Good
4.99μg/m³
PM2.5
23.40μg/m³
PM10
49.12ppb
O3
2.89ppb
SO2
9.09ppb
NO2
0.26ppm
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 08:00:00, 2026-10-22.
The best air quality in Mount Juliet, Tennessee was observed at 12:00:00 on 2026-10-22.
The air quality in Mount Juliet, Tennessee right now is Good, with an AQI of 47.
In Mount Juliet, Tennessee, O3 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 5.151 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 21.31 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.246 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 1.757 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 51.225 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 8.145 ppb.
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