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)
44
Good
Powell, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.80 μg/m³
0
55
155
255
425
605+
19.70 ppb
0
55
71
86
201
201+
4.95 ppb
0
36
76
186
605
1005+
9.87 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Powell, Tennessee
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.15μg/m³
PM2.5
38.75μg/m³
PM10
17.19ppb
O3
5.02ppb
SO2
8.97ppb
NO2
0.23ppm
CO
AQI 44
Good
7.70μg/m³
PM2.5
33.80μg/m³
PM10
20.99ppb
O3
4.94ppb
SO2
10.04ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.74μg/m³
PM2.5
30.77μg/m³
PM10
15.71ppb
O3
4.87ppb
SO2
10.04ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
30.82μg/m³
PM10
14.05ppb
O3
4.90ppb
SO2
10.17ppb
NO2
0.24ppm
CO
AQI 38
Good
6.86μg/m³
PM2.5
30.72μg/m³
PM10
21.92ppb
O3
4.79ppb
SO2
8.91ppb
NO2
0.26ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
28.69μg/m³
PM10
22.21ppb
O3
4.97ppb
SO2
8.59ppb
NO2
0.26ppm
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 2025-10-21.
In the last 24 hours, the best air quality in Powell, Tennessee was observed at 03:00:00 on 2025-10-22.
As of now, the AQI in Powell, Tennessee is 44, 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 8.271 μg/m3.
The PM10 concentration in Powell, Tennessee is 33.804 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Powell, Tennessee is 0.251 ppm.
Currently, Powell, Tennessee has a sulfur dioxide (SO2) concentration of 4.949 ppb.
The current ozone (O3) level in Powell, Tennessee at the moment is 19.704 ppm.
Nitrogen dioxide (NO2) level in Powell, Tennessee at the moment is 9.865 ppb.
All Rights Reserved © Ambee Inc. 2025