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Air quality in Decatur
Air quality index (AQI) and PM2.5 air pollution in Decatur
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Decatur Air Quality Map
Real-time Decatur air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Decatur today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Decatur?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 44% |
| Wind | 18.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Durham, North Carolina | 105 |
| 2 | Chapel Hill, North Carolina | 95 |
| 3 | New Braunfels, Texas | 78 |
| 4 | Greenville, South Carolina | 76 |
| 5 | San Antonio, Texas | 74 |
| 6 | Georgetown, Texas | 73 |
| 7 | Round Rock, Texas | 69 |
| 8 | Austin, Texas | 66 |
| 9 | Bryson City, North Carolina | 65 |
| 10 | Corpus Christi, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.7*µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Decatur is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Decatur?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Decatur air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 28 AQI US |  90% | 73.4° 46.4° |  20.1 mp/h |
| Wednesday, Apr 17 | Good 29 AQI US | 100% | 66.2° 51.8° | 17.9 mp/h |
| Thursday, Apr 18 | Good 11 AQI US | 100% | 59° 44.6° | 15.7 mp/h |
| Friday, Apr 19 | Good 15 AQI US | 100% | 51.8° 41° | 17.9 mp/h |
| Saturday, Apr 20 | Good 6 AQI US | | 44.6° 33.8° | 15.7 mp/h |
| Sunday, Apr 21 | Good 6 AQI US |  | 50° 33.8° | 11.2 mp/h |
| Monday, Apr 22 | Good 8 AQI US | 70% | 57.2° 37.4° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 11 AQI US | 100% | 48.2° 33.8° | 15.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Decatur?
No locations are available.
AQI US, Metric