Stay updated with real-time air quality in Gallatin, 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)
60
Moderate
Gallatin, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.86 μg/m³
0
55
155
255
425
605+
21.80 ppb
0
55
71
86
201
201+
1.10 ppb
0
36
76
186
605
1005+
5.77 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gallatin, Tennessee
Gallatin, Tennessee
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AQI 62
Moderate
15.18μg/m³
PM2.5
65.48μg/m³
PM10
24.13ppb
O3
1.13ppb
SO2
4.64ppb
NO2
0.29ppm
CO
AQI 64
Moderate
15.87μg/m³
PM2.5
50.58μg/m³
PM10
21.02ppb
O3
1.15ppb
SO2
4.66ppb
NO2
0.18ppm
CO
AQI 62
Moderate
14.82μg/m³
PM2.5
38.63μg/m³
PM10
23.44ppb
O3
0.86ppb
SO2
4.73ppb
NO2
0.33ppm
CO
AQI 64
Moderate
16.03μg/m³
PM2.5
43.02μg/m³
PM10
14.06ppb
O3
1.14ppb
SO2
4.79ppb
NO2
0.18ppm
CO
AQI 64
Moderate
15.52μg/m³
PM2.5
59.62μg/m³
PM10
23.83ppb
O3
1.11ppb
SO2
4.63ppb
NO2
0.30ppm
CO
AQI 56
Moderate
12.01μg/m³
PM2.5
52.14μg/m³
PM10
15.63ppb
O3
0.73ppb
SO2
4.85ppb
NO2
0.33ppm
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 Gallatin, Tennessee are available every hour.
Gallatin, Tennessee experienced its worst air quality at 04:00:00, 2025-12-13.
The best air quality in Gallatin, Tennessee was observed at 11:00:00 on 2025-12-12.
The air quality in Gallatin, Tennessee right now is Moderate, with an AQI of 60.
In Gallatin, Tennessee, PM2.5 is the most frequently found pollutant.
When air quality in Gallatin, Tennessee is compromised, staying indoors and wearing a mask can reduce health risks.
Gallatin, Tennessee currently has a PM2.5 concentration of 14.306 μg/m3.
Gallatin, Tennessee currently has a PM10 concentration of 50.858 μg/m3.
The current carbon monoxide (CO) level in Gallatin, Tennessee is 0.209 ppm.
The current sulfur dioxide (SO2) concentration in Gallatin, Tennessee is 1.097 ppb.
Gallatin, Tennessee currently has an ozone (O3) concentration of 21.797 ppm.
The current level of nitrogen dioxide (NO2) in Gallatin, Tennessee is 5.771 ppb.
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