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)
52
Moderate
Memphis, Tennessee
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.03 μg/m³
0
55
155
255
425
605+
7.32 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
5.34 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Memphis, Tennessee
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AQI 53
Moderate
8.19μg/m³
PM2.5
59.69μg/m³
PM10
9.11ppb
O3
0.23ppb
SO2
18.48ppb
NO2
0.31ppm
CO
AQI 54
Moderate
8.34μg/m³
PM2.5
61.35μg/m³
PM10
9.01ppb
O3
0.23ppb
SO2
18.79ppb
NO2
0.31ppm
CO
AQI 27
Good
4.87μg/m³
PM2.5
21.77μg/m³
PM10
10.98ppb
O3
0.28ppb
SO2
16.09ppb
NO2
0.31ppm
CO
AQI 27
Good
5.27μg/m³
PM2.5
23.13μg/m³
PM10
9.79ppb
O3
0.27ppb
SO2
14.85ppb
NO2
0.30ppm
CO
AQI 27
Good
4.69μg/m³
PM2.5
20.67μg/m³
PM10
10.64ppb
O3
0.27ppb
SO2
10.09ppb
NO2
0.30ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
22.39μg/m³
PM10
11.01ppb
O3
0.28ppb
SO2
15.67ppb
NO2
0.31ppm
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 10:00:00 on 2025-05-29.
The best air quality in Memphis, Tennessee was recorded at 03:00:00 on 2025-05-28.
The real-time air quality index in Memphis, Tennessee is 52, 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 10.042 μg/m3.
The current PM10 levels in Memphis, Tennessee are 32.031 μg/m3.
The current carbon monoxide (CO) level in Memphis, Tennessee is 0.304 ppm.
The current sulfur dioxide (SO2) levels in Memphis, Tennessee are 0.294 ppb.
The current ozone (O3) levels at Memphis, Tennessee is 7.318 ppm.
The current nitrogen dioxide (NO2) levels at Memphis, Tennessee is 5.343 ppb.
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