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)
36
Good
Mount Juliet, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.70 μg/m³
0
55
155
255
425
605+
39.06 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
5.48 ppb
0
54
101
361
1250
2050+
0.22 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 40
Good
5.15μg/m³
PM2.5
21.17μg/m³
PM10
43.18ppb
O3
1.06ppb
SO2
7.94ppb
NO2
0.22ppm
CO
AQI 29
Good
5.08μg/m³
PM2.5
18.90μg/m³
PM10
30.87ppb
O3
0.97ppb
SO2
5.48ppb
NO2
0.22ppm
CO
AQI 39
Good
6.64μg/m³
PM2.5
35.86μg/m³
PM10
42.19ppb
O3
1.04ppb
SO2
5.49ppb
NO2
0.22ppm
CO
AQI 31
Good
5.17μg/m³
PM2.5
24.54μg/m³
PM10
33.96ppb
O3
1.01ppb
SO2
7.32ppb
NO2
0.21ppm
CO
AQI 41
Good
5.28μg/m³
PM2.5
18.88μg/m³
PM10
43.69ppb
O3
1.07ppb
SO2
7.20ppb
NO2
0.22ppm
CO
AQI 42
Good
5.59μg/m³
PM2.5
13.48μg/m³
PM10
44.89ppb
O3
1.07ppb
SO2
5.57ppb
NO2
0.22ppm
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 10:00:00, 2026-07-22.
The best air quality in Mount Juliet, Tennessee was observed at 03:00:00 on 2026-07-23.
The air quality in Mount Juliet, Tennessee right now is Good, with an AQI of 36.
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 5.143 μg/m3.
Mount Juliet, Tennessee currently has a PM10 concentration of 21.699 μg/m3.
The current carbon monoxide (CO) level in Mount Juliet, Tennessee is 0.217 ppm.
The current sulfur dioxide (SO2) concentration in Mount Juliet, Tennessee is 1.029 ppb.
Mount Juliet, Tennessee currently has an ozone (O3) concentration of 39.065 ppm.
The current level of nitrogen dioxide (NO2) in Mount Juliet, Tennessee is 5.478 ppb.
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