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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 CONTRIBUTORS
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Pollen
What is the pollen count in Decatur today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Decatur?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 73% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 84 |
| 2 | Pahrump, Nevada | 65 |
| 3 | Coachella, California | 63 |
| 4 | Casa Grande, Arizona | 61 |
| 5 | Riverside, California | 61 |
| 6 | Claremont, California | 60 |
| 7 | Indianapolis, Indiana | 58 |
| 8 | Marana, Arizona | 58 |
| 9 | San Fernando, California | 58 |
| 10 | Chapel Hill, North Carolina | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Decatur aqi ranking
Real-time Decatur air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | South DeKalb | 26 |
| 2 | ASCENT SDK Addtl PA #2 | 23 |
| 3 | Clifton Springs Manor | 23 |
| 4 | ASCENT SDK Addtl PA #1 | 22 |
| 5 | Richard Road | 20 |
| 6 | Westchester Hills/Chelsea Heights | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.4µg/m³ | |
| PM10 | 16µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Decatur is currently 1.1 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 |
|---|---|---|---|---|
| Wednesday, May 1 | Good 29 AQI US |  | 84.2° 60.8° |  6.7 mp/h |
| Thursday, May 2 | Good 44 AQI US |  | 86° 64.4° | 6.7 mp/h |
| Friday, May 3 | Good 41 AQI US | | 73.4° 64.4° | 6.7 mp/h |
| Today | Good 22 AQI US | 100% | 73.4° 64.4° | 6.7 mp/h |
| Sunday, May 5 | Moderate 51 AQI US  | 90% | 82.4° 62.6° | 6.7 mp/h |
| Monday, May 6 | Moderate 52 AQI US | 100% | 77° 64.4° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 60 AQI US | 40% | 84.2° 62.6° | 6.7 mp/h |
| Wednesday, May 8 | Moderate 57 AQI US | | 89.6° 68° | 11.2 mp/h |
| Thursday, May 9 | Moderate 71 AQI US | 90% | 80.6° 68° | 11.2 mp/h |
| Friday, May 10 | Moderate 71 AQI US | 100% | 75.2° 64.4° | 15.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Decatur air quality data attribution
5Contributors
- 5 Anonymous contributors
5 stations
5 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Decatur?
AQI US, Metric