Stay updated with real-time air quality in East Ridge, 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)
77
Moderate
East Ridge, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.30 μg/m³
0
55
155
255
425
605+
51.19 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
8.29 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
East Ridge, Tennessee
East Ridge, Tennessee
Scroll To Air Quality MapLoading...
AQI 75
Moderate
21.99μg/m³
PM2.5
55.70μg/m³
PM10
51.35ppb
O3
0.51ppb
SO2
8.29ppb
NO2
0.38ppm
CO
AQI 79
Moderate
24.44μg/m³
PM2.5
102.55μg/m³
PM10
50.36ppb
O3
0.51ppb
SO2
8.28ppb
NO2
0.38ppm
CO
AQI 79
Moderate
23.73μg/m³
PM2.5
95.35μg/m³
PM10
50.75ppb
O3
0.51ppb
SO2
8.29ppb
NO2
0.38ppm
CO
AQI 71
Moderate
20.17μg/m³
PM2.5
49.73μg/m³
PM10
53.91ppb
O3
0.51ppb
SO2
8.24ppb
NO2
0.38ppm
CO
AQI 71
Moderate
19.51μg/m³
PM2.5
67.10μg/m³
PM10
52.73ppb
O3
0.46ppb
SO2
8.38ppb
NO2
0.38ppm
CO
AQI 69
Moderate
18.84μg/m³
PM2.5
61.79μg/m³
PM10
53.00ppb
O3
0.44ppb
SO2
8.36ppb
NO2
0.38ppm
CO
Air quality and pollutant data for Tennessee, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for East Ridge, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in East Ridge, Tennessee was at its worst at 02:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in East Ridge, Tennessee was observed at 03:00:00 on 2026-04-23.
As of now, the AQI in East Ridge, Tennessee is 77, indicating Moderate conditions.
East Ridge, Tennessee air has the highest levels of PM2.5.
Poor air quality in East Ridge, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in East Ridge, Tennessee are currently 22.572 μg/m3.
The PM10 concentration in East Ridge, Tennessee is 70.3 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Ridge, Tennessee is 0.382 ppm.
Currently, East Ridge, Tennessee has a sulfur dioxide (SO2) concentration of 0.509 ppb.
The current ozone (O3) level in East Ridge, Tennessee at the moment is 51.188 ppm.
Nitrogen dioxide (NO2) level in East Ridge, Tennessee at the moment is 8.289 ppb.
All Rights Reserved © Ambee Inc. 2025