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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.86 μg/m³
0
55
155
255
425
605+
34.53 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
2.34 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Memphis, Tennessee
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AQI 27
Good
5.43μg/m³
PM2.5
23.22μg/m³
PM10
29.32ppb
O3
0.62ppb
SO2
2.32ppb
NO2
0.20ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
23.01μg/m³
PM10
29.02ppb
O3
0.61ppb
SO2
2.32ppb
NO2
0.20ppm
CO
AQI 37
Good
6.38μg/m³
PM2.5
28.86μg/m³
PM10
39.66ppb
O3
0.70ppb
SO2
2.29ppb
NO2
0.20ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
23.33μg/m³
PM10
34.61ppb
O3
0.69ppb
SO2
2.28ppb
NO2
0.20ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
23.34μg/m³
PM10
33.28ppb
O3
0.69ppb
SO2
2.27ppb
NO2
0.20ppm
CO
AQI 36
Good
6.34μg/m³
PM2.5
28.67μg/m³
PM10
39.17ppb
O3
0.69ppb
SO2
2.29ppb
NO2
0.20ppm
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 Memphis, Tennessee is updated on an hourly basis.
The worst air quality in Memphis, Tennessee was recorded at 03:00:00 on 2026-06-11.
The best air quality in Memphis, Tennessee was recorded at 10:00:00 on 2026-06-11.
The real-time air quality index in Memphis, Tennessee is 38, currently categorized as Good.
The most common pollutant in Memphis, Tennessee is PM2.5.
If the air quality in Memphis, Tennessee is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Memphis, Tennessee at present are 6.71 μg/m3.
The current PM10 levels in Memphis, Tennessee are 31.858 μg/m3.
The current carbon monoxide (CO) level in Memphis, Tennessee is 0.225 ppm.
The current sulfur dioxide (SO2) levels in Memphis, Tennessee are 0.735 ppb.
The current ozone (O3) levels at Memphis, Tennessee is 34.529 ppm.
The current nitrogen dioxide (NO2) levels at Memphis, Tennessee is 2.343 ppb.
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