Stay updated with real-time air quality in Brentwood, 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)
27
Good
Brentwood, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.13 μg/m³
0
55
155
255
425
605+
28.55 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
4.59 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brentwood, Tennessee
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AQI 33
Good
5.77μg/m³
PM2.5
22.33μg/m³
PM10
18.46ppb
O3
1.05ppb
SO2
7.74ppb
NO2
0.46ppm
CO
AQI 27
Good
4.75μg/m³
PM2.5
24.89μg/m³
PM10
25.26ppb
O3
0.98ppb
SO2
7.77ppb
NO2
0.46ppm
CO
AQI 38
Good
7.36μg/m³
PM2.5
18.85μg/m³
PM10
10.68ppb
O3
0.93ppb
SO2
7.52ppb
NO2
0.45ppm
CO
AQI 33
Good
5.97μg/m³
PM2.5
30.14μg/m³
PM10
24.64ppb
O3
1.03ppb
SO2
7.66ppb
NO2
0.46ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
28.01μg/m³
PM10
22.87ppb
O3
1.04ppb
SO2
7.66ppb
NO2
0.46ppm
CO
AQI 38
Good
6.59μg/m³
PM2.5
28.43μg/m³
PM10
12.21ppb
O3
0.92ppb
SO2
5.20ppb
NO2
0.45ppm
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 Brentwood, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Brentwood, Tennessee was at its worst at 10:00:00 on 2025-08-28.
In the last 24 hours, the best air quality in Brentwood, Tennessee was observed at 07:00:00 on 2025-08-28.
As of now, the AQI in Brentwood, Tennessee is 38, indicating Good conditions.
Brentwood, Tennessee air has the highest levels of PM2.5.
Poor air quality in Brentwood, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Brentwood, Tennessee are currently 6.924 μg/m3.
The PM10 concentration in Brentwood, Tennessee is 37.479 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brentwood, Tennessee is 0.422 ppm.
Currently, Brentwood, Tennessee has a sulfur dioxide (SO2) concentration of 0.872 ppb.
The current ozone (O3) level in Brentwood, Tennessee at the moment is 14.111 ppm.
Nitrogen dioxide (NO2) level in Brentwood, Tennessee at the moment is 3.54 ppb.
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