Air Quality in Chattanooga, United States

Partly Cloudy
13.2°C · 67.0% humidity
13.2°
Feels 13.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
— 3am
—
—
— 6am
—
—
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
View AQI history for Chattanooga →

Chattanooga's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

67.0%
Humidity
12.1 km/h
Wind NE
1021.6 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chattanooga?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Chattanooga?

10-21
23.6° 7.9°
10-22
22.6° 11.5°
10-23
17.1° 5.1°
2.81 mm
10-24
18.6° 10.7°
10-25
16.8° 1.3°
10-26
20.9° 8.1°
0.19 mm
10-27
15.5° 4.2°
2.12 mm
Both models agree Avg diff: 3.3°C

What cities are near Chattanooga?

27 East Chattanooga 27 East Ridge 27 East Brainerd 27 Cleveland 13 Dalton 13 Calhoun 14 Rome 25 Tullahoma 13 Cartersville 13 Canton
Get AQI alerts for Chattanooga

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T01:06 UTC.