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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Decatur?
| Weather | Scattered clouds |
| Temperature | 46.4°F |
| Humidity | 100% |
| Wind | 8.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Sequoia National Park, California | 80 |
| 2 | Anchorage, Alaska | 77 |
| 3 | Three Rivers, California | 77 |
| 4 | Fairbanks, Alaska | 75 |
| 5 | Pahrump, Nevada | 74 |
| 6 | Springville, California | 71 |
| 7 | Casa Grande, Arizona | 66 |
| 8 | Boerne, Texas | 63 |
| 9 | Middletown, Ohio | 61 |
| 10 | Little Rock, Arkansas | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
19*
live AQI index
Good
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5*µg/m³ | |
✓
PM2.5 concentration in Decatur air currently meets 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 19 AQI US |  | 50° 32° |  22.4 mp/h |
| Friday, Apr 19 | Good 5 AQI US | | 46.4° 32° | 15.7 mp/h |
| Saturday, Apr 20 | Good 7 AQI US | | 53.6° 32° | 11.2 mp/h |
| Sunday, Apr 21 | Good 10 AQI US |  100% | 55.4° 37.4° | 13.4 mp/h |
| Monday, Apr 22 | Good 10 AQI US |  100% | 55.4° 33.8° | 17.9 mp/h |
| Tuesday, Apr 23 | Good 6 AQI US | | 46.4° 26.6° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 4 AQI US | | 53.6° 30.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Decatur?
No locations are available.
AQI US, Metric