Stay updated with real-time air quality in Powell, 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)
49
Good
Powell, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.43 μg/m³
0
55
155
255
425
605+
25.88 ppb
0
55
71
86
201
201+
1.27 ppb
0
36
76
186
605
1005+
14.78 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Powell, Tennessee
Scroll To Air Quality MapLoading...
AQI 33
Good
5.88μg/m³
PM2.5
34.91μg/m³
PM10
29.27ppb
O3
1.96ppb
SO2
9.37ppb
NO2
0.31ppm
CO
AQI 49
Good
9.39μg/m³
PM2.5
42.14μg/m³
PM10
27.11ppb
O3
1.97ppb
SO2
10.12ppb
NO2
0.32ppm
CO
AQI 49
Good
8.97μg/m³
PM2.5
26.05μg/m³
PM10
27.10ppb
O3
1.86ppb
SO2
9.38ppb
NO2
0.32ppm
CO
AQI 44
Good
7.98μg/m³
PM2.5
27.62μg/m³
PM10
29.22ppb
O3
1.89ppb
SO2
9.40ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.69μg/m³
PM2.5
43.00μg/m³
PM10
28.92ppb
O3
1.87ppb
SO2
9.50ppb
NO2
0.33ppm
CO
AQI 38
Good
6.87μg/m³
PM2.5
33.90μg/m³
PM10
29.08ppb
O3
2.05ppb
SO2
9.37ppb
NO2
0.32ppm
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 Powell, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Powell, Tennessee was at its worst at 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Powell, Tennessee was observed at 01:00:00 on 2026-01-22.
As of now, the AQI in Powell, Tennessee is 49, indicating Good conditions.
Powell, Tennessee air has the highest levels of PM2.5.
Poor air quality in Powell, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Powell, Tennessee are currently 8.573 μg/m3.
The PM10 concentration in Powell, Tennessee is 38.429 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Powell, Tennessee is 0.384 ppm.
Currently, Powell, Tennessee has a sulfur dioxide (SO2) concentration of 1.273 ppb.
The current ozone (O3) level in Powell, Tennessee at the moment is 25.883 ppm.
Nitrogen dioxide (NO2) level in Powell, Tennessee at the moment is 14.783 ppb.
All Rights Reserved © Ambee Inc. 2025