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)
38
Good
East Ridge, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.14 μg/m³
0
55
155
255
425
605+
40.81 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
5.81 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
East Ridge, Tennessee
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AQI 39
Good
6.66μg/m³
PM2.5
19.10μg/m³
PM10
42.02ppb
O3
0.70ppb
SO2
4.28ppb
NO2
0.28ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
34.45μg/m³
PM10
42.44ppb
O3
0.70ppb
SO2
4.28ppb
NO2
0.28ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
31.05μg/m³
PM10
42.50ppb
O3
0.71ppb
SO2
4.29ppb
NO2
0.28ppm
CO
AQI 39
Good
6.28μg/m³
PM2.5
17.31μg/m³
PM10
42.45ppb
O3
0.70ppb
SO2
4.28ppb
NO2
0.28ppm
CO
AQI 39
Good
5.44μg/m³
PM2.5
18.27μg/m³
PM10
42.24ppb
O3
0.75ppb
SO2
4.29ppb
NO2
0.27ppm
CO
AQI 39
Good
5.14μg/m³
PM2.5
16.99μg/m³
PM10
42.00ppb
O3
0.75ppb
SO2
4.30ppb
NO2
0.27ppm
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 10:00:00 on 2026-03-15.
In the last 24 hours, the best air quality in East Ridge, Tennessee was observed at 10:00:00 on 2026-03-15.
As of now, the AQI in East Ridge, Tennessee is 38, indicating Good conditions.
East Ridge, Tennessee air has the highest levels of O3.
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 6.659 μg/m3.
The PM10 concentration in East Ridge, Tennessee is 21.145 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Ridge, Tennessee is 0.375 ppm.
Currently, East Ridge, Tennessee has a sulfur dioxide (SO2) concentration of 0.584 ppb.
The current ozone (O3) level in East Ridge, Tennessee at the moment is 40.809 ppm.
Nitrogen dioxide (NO2) level in East Ridge, Tennessee at the moment is 5.806 ppb.
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