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)
52
Moderate
Powell, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.87 μg/m³
0
55
155
255
425
605+
8.44 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
11.26 ppb
0
54
101
361
1250
2050+
0.51 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Powell, Tennessee
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AQI 69
Moderate
19.13μg/m³
PM2.5
65.43μg/m³
PM10
5.93ppb
O3
0.80ppb
SO2
8.69ppb
NO2
0.54ppm
CO
AQI 62
Moderate
14.79μg/m³
PM2.5
66.12μg/m³
PM10
4.70ppb
O3
0.54ppb
SO2
9.31ppb
NO2
0.58ppm
CO
AQI 66
Moderate
16.64μg/m³
PM2.5
65.30μg/m³
PM10
5.84ppb
O3
0.56ppb
SO2
9.32ppb
NO2
0.59ppm
CO
AQI 44
Good
8.45μg/m³
PM2.5
38.22μg/m³
PM10
11.56ppb
O3
0.55ppb
SO2
8.82ppb
NO2
0.55ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
43.67μg/m³
PM10
13.74ppb
O3
0.55ppb
SO2
15.67ppb
NO2
0.59ppm
CO
AQI 56
Moderate
11.57μg/m³
PM2.5
41.60μg/m³
PM10
11.99ppb
O3
0.51ppb
SO2
9.17ppb
NO2
0.58ppm
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 10:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Powell, Tennessee was observed at 12:00:00 on 2025-12-07.
As of now, the AQI in Powell, Tennessee is 52, indicating Moderate 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 9.602 μg/m3.
The PM10 concentration in Powell, Tennessee is 42.867 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Powell, Tennessee is 0.511 ppm.
Currently, Powell, Tennessee has a sulfur dioxide (SO2) concentration of 0.362 ppb.
The current ozone (O3) level in Powell, Tennessee at the moment is 8.444 ppm.
Nitrogen dioxide (NO2) level in Powell, Tennessee at the moment is 11.259 ppb.
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