Stay updated with real-time air quality in Arlington, 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)
52
Moderate
Arlington, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.68 μg/m³
0
55
155
255
425
605+
6.43 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
3.10 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Arlington, Tennessee
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AQI 49
Good
9.43μg/m³
PM2.5
39.76μg/m³
PM10
10.28ppb
O3
0.62ppb
SO2
3.46ppb
NO2
0.23ppm
CO
AQI 52
Moderate
9.60μg/m³
PM2.5
30.10μg/m³
PM10
6.10ppb
O3
0.62ppb
SO2
3.38ppb
NO2
0.23ppm
CO
AQI 52
Moderate
9.58μg/m³
PM2.5
28.71μg/m³
PM10
11.95ppb
O3
0.46ppb
SO2
3.54ppb
NO2
0.23ppm
CO
AQI 49
Good
9.31μg/m³
PM2.5
42.03μg/m³
PM10
6.02ppb
O3
0.61ppb
SO2
3.44ppb
NO2
0.23ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
38.15μg/m³
PM10
9.04ppb
O3
0.46ppb
SO2
3.53ppb
NO2
0.23ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
42.08μg/m³
PM10
5.91ppb
O3
0.61ppb
SO2
3.44ppb
NO2
0.23ppm
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 Arlington, Tennessee is updated every hour.
The worst air quality in Arlington, Tennessee in the last 24 hours was observed at 11:00:00 on 2026-06-07.
In the last 24 hrs, the best air quality in Arlington, Tennessee was observed at 02:00:00 on 2026-06-08.
The current air quality in Arlington, Tennessee is 49, categorized as Good based on real-time data.
The most common pollutant in Arlington, Tennessee is PM2.5.
If the air quality in Arlington, Tennessee is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Arlington, Tennessee is 9.475 μg/m3.
The current PM10 concentration at Arlington, Tennessee is 32.038 μg/m3.
The current carbon monoxide (CO) concentration at Arlington, Tennessee is 0.227 ppm.
The current sulfur dioxide (SO2) concentration at Arlington, Tennessee is 0.621 ppb.
The current ozone (O3) concentration at Arlington, Tennessee is 12.046 ppm.
The current nitrogen dioxide (NO2) concentration at Arlington, Tennessee is 3.456 ppb.
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