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Air quality in Decatur
Air quality index (AQI) and PM2.5 air pollution in Decatur
710 people follow this city
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 | 66.2°F |
| Humidity | 81% |
| Wind | 4.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 93 |
| 2 | Yucaipa, California | 84 |
| 3 | Mecca, California | 78 |
| 4 | Redlands, California | 73 |
| 5 | Banning, California | 72 |
| 6 | Fontana, California | 71 |
| 7 | San Bernardino, California | 71 |
| 8 | Pahrump, Nevada | 70 |
| 9 | Claremont, California | 69 |
| 10 | Riverside, California | 64 |
(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 | ASCENT SDK Addtl PA #1 | 55 |
| 2 | South DeKalb | 54 |
| 3 | Richard Road | 53 |
| 4 | ASCENT SDK Addtl PA #2 | 52 |
| 5 | Clifton Springs Manor | 52 |
| 6 | Westchester Hills/Chelsea Heights | 52 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1µg/m³ | |
| PM10 | 21µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Decatur is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Decatur?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
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 49 AQI US | | 75.2° 64.4° | 4.5 mp/h |
| Today | Moderate 53 AQI US | 100% | 75.2° 64.4° | 4.5 mp/h |
| Sunday, May 5 | Moderate 52 AQI US | 90% | 80.6° 62.6° | 4.5 mp/h |
| Monday, May 6 | Moderate 55 AQI US | 100% | 78.8° 64.4° | 6.7 mp/h |
| Tuesday, May 7 | Moderate 61 AQI US | 80% | 86° 64.4° | 8.9 mp/h |
| Wednesday, May 8 | Moderate 74 AQI US | | 91.4° 69.8° | 11.2 mp/h |
| Thursday, May 9 | Moderate 73 AQI US | 80% | 82.4° 69.8° | 13.4 mp/h |
| Friday, May 10 | Moderate 71 AQI US | 100% | 71.6° 60.8° | 11.2 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