Stay updated with real-time air quality in NashvilleDavidson, 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)
42
Good
NashvilleDavidson, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.70 μg/m³
0
55
155
255
425
605+
44.61 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
4.81 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
NashvilleDavidson, Tennessee
NashvilleDavidson, Tennessee
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AQI 42
Good
5.38μg/m³
PM2.5
14.70μg/m³
PM10
44.61ppb
O3
0.83ppb
SO2
4.81ppb
NO2
0.18ppm
CO
AQI 38
Good
6.09μg/m³
PM2.5
36.51μg/m³
PM10
41.39ppb
O3
0.84ppb
SO2
4.77ppb
NO2
0.18ppm
CO
AQI 39
Good
5.29μg/m³
PM2.5
20.20μg/m³
PM10
41.56ppb
O3
0.82ppb
SO2
6.20ppb
NO2
0.18ppm
CO
AQI 37
Good
5.29μg/m³
PM2.5
22.36μg/m³
PM10
40.36ppb
O3
0.82ppb
SO2
6.83ppb
NO2
0.18ppm
CO
AQI 34
Good
5.66μg/m³
PM2.5
28.86μg/m³
PM10
36.96ppb
O3
0.80ppb
SO2
4.72ppb
NO2
0.18ppm
CO
AQI 42
Good
6.34μg/m³
PM2.5
45.38μg/m³
PM10
40.44ppb
O3
0.80ppb
SO2
4.80ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Tennessee, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Nashvilledavidson, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Nashvilledavidson, Tennessee was at its worst at 10:00:00 on 2026-07-22.
In the last 24 hours, the best air quality in Nashvilledavidson, Tennessee was observed at 04:00:00 on 2026-07-23.
As of now, the AQI in Nashvilledavidson, Tennessee is 42, indicating Good conditions.
Nashvilledavidson, Tennessee air has the highest levels of O3.
Poor air quality in Nashvilledavidson, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Nashvilledavidson, Tennessee are currently 5.383 μg/m3.
The PM10 concentration in Nashvilledavidson, Tennessee is 14.696 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Nashvilledavidson, Tennessee is 0.182 ppm.
Currently, Nashvilledavidson, Tennessee has a sulfur dioxide (SO2) concentration of 0.831 ppb.
The current ozone (O3) level in Nashvilledavidson, Tennessee at the moment is 44.606 ppm.
Nitrogen dioxide (NO2) level in Nashvilledavidson, Tennessee at the moment is 4.806 ppb.
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