Stay updated with real-time air quality in Elizabethton, 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)
40
Good
Elizabethton, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.74 μg/m³
0
55
155
255
425
605+
42.84 ppb
0
55
71
86
201
201+
3.11 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Elizabethton, Tennessee
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AQI 40
Good
5.06μg/m³
PM2.5
20.40μg/m³
PM10
42.52ppb
O3
5.53ppb
SO2
3.14ppb
NO2
0.12ppm
CO
AQI 36
Good
4.33μg/m³
PM2.5
12.43μg/m³
PM10
38.90ppb
O3
5.19ppb
SO2
3.15ppb
NO2
0.14ppm
CO
AQI 35
Good
3.84μg/m³
PM2.5
12.46μg/m³
PM10
38.23ppb
O3
5.16ppb
SO2
3.15ppb
NO2
0.10ppm
CO
AQI 35
Good
2.52μg/m³
PM2.5
12.91μg/m³
PM10
38.36ppb
O3
5.44ppb
SO2
3.15ppb
NO2
0.10ppm
CO
AQI 39
Good
3.62μg/m³
PM2.5
19.33μg/m³
PM10
42.00ppb
O3
4.52ppb
SO2
3.12ppb
NO2
0.14ppm
CO
AQI 39
Good
5.79μg/m³
PM2.5
19.55μg/m³
PM10
41.87ppb
O3
5.19ppb
SO2
3.07ppb
NO2
0.21ppm
CO
The air quality data for Tennessee, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Elizabethton, Tennessee are available every hour.
Elizabethton, Tennessee experienced its worst air quality at 08:00:00, 2026-03-09.
The best air quality in Elizabethton, Tennessee was observed at 10:00:00 on 2026-03-09.
The air quality in Elizabethton, Tennessee right now is Good, with an AQI of 40.
In Elizabethton, Tennessee, O3 is the most frequently found pollutant.
When air quality in Elizabethton, Tennessee is compromised, staying indoors and wearing a mask can reduce health risks.
Elizabethton, Tennessee currently has a PM2.5 concentration of 2.973 μg/m3.
Elizabethton, Tennessee currently has a PM10 concentration of 13.743 μg/m3.
The current carbon monoxide (CO) level in Elizabethton, Tennessee is 0.113 ppm.
The current sulfur dioxide (SO2) concentration in Elizabethton, Tennessee is 3.114 ppb.
Elizabethton, Tennessee currently has an ozone (O3) concentration of 42.839 ppm.
The current level of nitrogen dioxide (NO2) in Elizabethton, Tennessee is 2.769 ppb.
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