Stay updated with real-time air quality in Dyersburg, 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)
47
Good
Dyersburg, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.99 μg/m³
0
55
155
255
425
605+
51.41 ppb
0
55
71
86
201
201+
2.55 ppb
0
36
76
186
605
1005+
5.90 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Dyersburg, Tennessee
Dyersburg, Tennessee
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AQI 67
Moderate
11.31μg/m³
PM2.5
49.60μg/m³
PM10
60.33ppb
O3
1.08ppb
SO2
0.64ppb
NO2
0.15ppm
CO
AQI 43
Good
7.26μg/m³
PM2.5
27.86μg/m³
PM10
45.68ppb
O3
3.23ppb
SO2
6.52ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.04μg/m³
PM2.5
43.33μg/m³
PM10
52.66ppb
O3
1.67ppb
SO2
1.89ppb
NO2
0.19ppm
CO
AQI 67
Moderate
11.56μg/m³
PM2.5
51.11μg/m³
PM10
60.49ppb
O3
1.07ppb
SO2
0.64ppb
NO2
0.15ppm
CO
AQI 50
Good
4.01μg/m³
PM2.5
17.52μg/m³
PM10
54.07ppb
O3
3.07ppb
SO2
5.10ppb
NO2
0.30ppm
CO
AQI 39
Good
7.49μg/m³
PM2.5
31.53μg/m³
PM10
42.33ppb
O3
2.86ppb
SO2
4.57ppb
NO2
0.29ppm
CO
Air quality data and pollutant measurements for Tennessee, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Dyersburg, Tennessee is updated every hour.
The worst air quality in Dyersburg, Tennessee in the last 24 hours was observed at 03:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Dyersburg, Tennessee was observed at 09:00:00 on 2026-10-22.
The current air quality in Dyersburg, Tennessee is 47, categorized as Good based on real-time data.
The most common pollutant in Dyersburg, Tennessee is O3.
If the air quality in Dyersburg, Tennessee is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Dyersburg, Tennessee is 5.898 μg/m3.
The current PM10 concentration at Dyersburg, Tennessee is 26.992 μg/m3.
The current carbon monoxide (CO) concentration at Dyersburg, Tennessee is 0.185 ppm.
The current sulfur dioxide (SO2) concentration at Dyersburg, Tennessee is 2.549 ppb.
The current ozone (O3) concentration at Dyersburg, Tennessee is 51.408 ppm.
The current nitrogen dioxide (NO2) concentration at Dyersburg, Tennessee is 5.902 ppb.
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