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)
58
Moderate
Memphis, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.17 μg/m³
0
55
155
255
425
605+
32.58 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
3.13 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Memphis, Tennessee
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AQI 67
Moderate
17.70μg/m³
PM2.5
79.07μg/m³
PM10
33.30ppb
O3
2.74ppb
SO2
2.53ppb
NO2
0.12ppm
CO
AQI 67
Moderate
18.08μg/m³
PM2.5
80.91μg/m³
PM10
33.02ppb
O3
2.61ppb
SO2
2.54ppb
NO2
0.12ppm
CO
AQI 49
Good
8.98μg/m³
PM2.5
35.41μg/m³
PM10
45.54ppb
O3
2.61ppb
SO2
2.13ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.14μg/m³
PM2.5
35.53μg/m³
PM10
32.62ppb
O3
2.49ppb
SO2
2.13ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.01μg/m³
PM2.5
32.76μg/m³
PM10
31.07ppb
O3
2.42ppb
SO2
2.13ppb
NO2
0.12ppm
CO
AQI 49
Good
9.12μg/m³
PM2.5
36.25μg/m³
PM10
44.79ppb
O3
2.94ppb
SO2
2.13ppb
NO2
0.12ppm
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 07:00:00 on 2025-07-16.
The best air quality in Memphis, Tennessee was recorded at 02:00:00 on 2025-07-16.
The real-time air quality index in Memphis, Tennessee is 58, currently categorized as Moderate.
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 13.051 μg/m3.
The current PM10 levels in Memphis, Tennessee are 34.169 μg/m3.
The current carbon monoxide (CO) level in Memphis, Tennessee is 0.139 ppm.
The current sulfur dioxide (SO2) levels in Memphis, Tennessee are 0.661 ppb.
The current ozone (O3) levels at Memphis, Tennessee is 32.58 ppm.
The current nitrogen dioxide (NO2) levels at Memphis, Tennessee is 3.126 ppb.
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