Stay updated with real-time air quality in Murfreesboro, 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)
38
Good
Murfreesboro, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.78 μg/m³
0
55
155
255
425
605+
29.12 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
5.59 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Murfreesboro, Tennessee
Murfreesboro, Tennessee
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AQI 33
Good
6.27μg/m³
PM2.5
24.49μg/m³
PM10
29.11ppb
O3
0.62ppb
SO2
6.11ppb
NO2
0.21ppm
CO
AQI 33
Good
6.09μg/m³
PM2.5
20.47μg/m³
PM10
29.12ppb
O3
0.62ppb
SO2
6.04ppb
NO2
0.21ppm
CO
AQI 33
Good
6.27μg/m³
PM2.5
24.75μg/m³
PM10
26.97ppb
O3
0.62ppb
SO2
6.01ppb
NO2
0.21ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
31.51μg/m³
PM10
14.21ppb
O3
0.34ppb
SO2
1.97ppb
NO2
0.17ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
18.24μg/m³
PM10
26.79ppb
O3
0.61ppb
SO2
5.85ppb
NO2
0.21ppm
CO
AQI 33
Good
5.73μg/m³
PM2.5
20.80μg/m³
PM10
27.62ppb
O3
0.62ppb
SO2
5.98ppb
NO2
0.21ppm
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 Murfreesboro, Tennessee is updated every hour.
The worst air quality in Murfreesboro, Tennessee in the last 24 hours was observed at 09:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Murfreesboro, Tennessee was observed at 02:00:00 on 2026-09-06.
The current air quality in Murfreesboro, Tennessee is 38, categorized as Good based on real-time data.
The most common pollutant in Murfreesboro, Tennessee is PM2.5.
If the air quality in Murfreesboro, Tennessee is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Murfreesboro, Tennessee is 6.969 μg/m3.
The current PM10 concentration at Murfreesboro, Tennessee is 21.778 μg/m3.
The current carbon monoxide (CO) concentration at Murfreesboro, Tennessee is 0.212 ppm.
The current sulfur dioxide (SO2) concentration at Murfreesboro, Tennessee is 0.628 ppb.
The current ozone (O3) concentration at Murfreesboro, Tennessee is 29.119 ppm.
The current nitrogen dioxide (NO2) concentration at Murfreesboro, Tennessee is 5.591 ppb.
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