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

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.53 μg/m³
0
55
155
255
425
605+
8.42 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
13.50 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kingsport, Tennessee
Kingsport, Tennessee
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AQI 38
Good
7.13μg/m³
PM2.5
25.24μg/m³
PM10
18.46ppb
O3
0.79ppb
SO2
13.66ppb
NO2
0.42ppm
CO
AQI 56
Moderate
11.90μg/m³
PM2.5
25.79μg/m³
PM10
18.97ppb
O3
0.87ppb
SO2
16.63ppb
NO2
0.42ppm
CO
AQI 58
Moderate
12.56μg/m³
PM2.5
65.12μg/m³
PM10
18.77ppb
O3
0.87ppb
SO2
16.62ppb
NO2
0.38ppm
CO
AQI 38
Good
6.76μg/m³
PM2.5
17.21μg/m³
PM10
14.62ppb
O3
0.70ppb
SO2
16.64ppb
NO2
0.42ppm
CO
AQI 49
Good
9.45μg/m³
PM2.5
16.98μg/m³
PM10
15.71ppb
O3
0.69ppb
SO2
13.49ppb
NO2
0.50ppm
CO
AQI 56
Moderate
12.32μg/m³
PM2.5
47.48μg/m³
PM10
17.58ppb
O3
0.62ppb
SO2
13.42ppb
NO2
0.49ppm
CO
Air quality measurements for Tennessee, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Kingsport, Tennessee is updated on an hourly basis.
The worst air quality in Kingsport, Tennessee was recorded at 05:00:00 on 2025-12-07.
The best air quality in Kingsport, Tennessee was recorded at 11:00:00 on 2025-12-06.
The real-time air quality index in Kingsport, Tennessee is 49, currently categorized as Good.
The most common pollutant in Kingsport, Tennessee is PM2.5.
If the air quality in Kingsport, Tennessee is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Kingsport, Tennessee at present are 8.73 μg/m3.
The current PM10 levels in Kingsport, Tennessee are 43.526 μg/m3.
The current carbon monoxide (CO) level in Kingsport, Tennessee is 0.374 ppm.
The current sulfur dioxide (SO2) levels in Kingsport, Tennessee are 0.983 ppb.
The current ozone (O3) levels at Kingsport, Tennessee is 8.416 ppm.
The current nitrogen dioxide (NO2) levels at Kingsport, Tennessee is 13.501 ppb.
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