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Air quality in Chattanooga
Air quality index (AQI) and PM2.5 air pollution in Chattanooga
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Chattanooga Air Quality Map
Real-time Chattanooga air pollution map
AIR QUALITY DATA CONTRIBUTORS
6 Contributors
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Pollen
What is the pollen count in Chattanooga today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chattanooga?
| Weather | Scattered clouds |
| Temperature | 68°F |
| Humidity | 93% |
| Wind | 3.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 94 |
| 2 | San Antonio, Texas | 73 |
| 3 | Bridgeport, Connecticut | 71 |
| 4 | Boerne, Texas | 70 |
| 5 | Baltimore, Maryland | 64 |
| 6 | Lancaster, Pennsylvania | 64 |
| 7 | The Woodlands, Texas | 64 |
| 8 | Washington, Pennsylvania | 64 |
| 9 | Allentown, Pennsylvania | 63 |
| 10 | Dundalk, Maryland | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chattanooga aqi ranking
Real-time Chattanooga air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Kesler | 53 |
| 2 | Riverside | 44 |
| 3 | East Martin Luther King Boulevard 2 | 43 |
| 4 | River Chase Road | 43 |
| 5 | Houston Street | 42 |
| 6 | Martin Luther King | 41 |
| 7 | Chattanooga Station | 22 |
| 8 | Soddy Daisy | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
43
live AQI index
Good
Overview
What is the current air quality in Chattanooga?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.9µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Chattanooga is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chattanooga?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chattanooga air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 4 | Good 38 AQI US |  | 84.2° 59° |  4.5 mp/h |
| Sunday, May 5 | Good 36 AQI US | | 80.6° 62.6° | 8.9 mp/h |
| Monday, May 6 | Good 40 AQI US | | 82.4° 62.6° | 11.2 mp/h |
| Today | Good 43 AQI US | 90% | 82.4° 62.6° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 55 AQI US  | 100% | 86° 64.4° | 11.2 mp/h |
| Thursday, May 9 | Moderate 52 AQI US | 100% | 82.4° 64.4° | 11.2 mp/h |
| Friday, May 10 | Good 36 AQI US | 100% | 68° 50° | 11.2 mp/h |
| Saturday, May 11 | Good 24 AQI US | 80% | 69.8° 44.6° | 11.2 mp/h |
| Sunday, May 12 | Good 42 AQI US |  | 69.8° 51.8° | 8.9 mp/h |
| Monday, May 13 | Good 43 AQI US | | 78.8° 48.2° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Chattanooga air quality data attribution
6Contributors
Government Contributor
- meddaugh
1 station
Individual Contributor
- 4 Anonymous contributors
4 stations
4 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Chattanooga?
AQI US, Metric