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
8.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.09 μg/m³
0
55
155
255
425
605+
27.64 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
5.06 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Powell, Tennessee
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AQI 33
Good
6.21μg/m³
PM2.5
13.86μg/m³
PM10
32.42ppb
O3
0.59ppb
SO2
3.50ppb
NO2
0.17ppm
CO
AQI 38
Good
7.02μg/m³
PM2.5
31.68μg/m³
PM10
33.24ppb
O3
0.28ppb
SO2
3.51ppb
NO2
0.19ppm
CO
AQI 44
Good
7.89μg/m³
PM2.5
34.15μg/m³
PM10
38.23ppb
O3
0.29ppb
SO2
3.85ppb
NO2
0.17ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
31.27μg/m³
PM10
33.27ppb
O3
0.58ppb
SO2
3.83ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.59μg/m³
PM2.5
43.02μg/m³
PM10
37.77ppb
O3
0.29ppb
SO2
3.60ppb
NO2
0.19ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
19.92μg/m³
PM10
37.62ppb
O3
0.28ppb
SO2
4.01ppb
NO2
0.19ppm
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 07:00:00 on 2025-08-30.
In the last 24 hours, the best air quality in Powell, Tennessee was observed at 04:00:00 on 2025-08-31.
As of now, the AQI in Powell, Tennessee is 38, 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 7.17 μg/m3.
The PM10 concentration in Powell, Tennessee is 32.257 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Powell, Tennessee is 0.187 ppm.
Currently, Powell, Tennessee has a sulfur dioxide (SO2) concentration of 0.284 ppb.
The current ozone (O3) level in Powell, Tennessee at the moment is 33.018 ppm.
Nitrogen dioxide (NO2) level in Powell, Tennessee at the moment is 3.507 ppb.
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