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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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Decatur?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 55% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 97 |
| 2 | San Antonio, Texas | 91 |
| 3 | New Braunfels, Texas | 90 |
| 4 | Austin, Texas | 88 |
| 5 | San Fernando, California | 77 |
| 6 | Georgetown, Texas | 74 |
| 7 | Round Rock, Texas | 73 |
| 8 | Pahrump, Nevada | 71 |
| 9 | Leander, Texas | 70 |
| 10 | Cedar Park, Texas | 69 |
(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 | Richard Road | 49 |
| 2 | Westchester Hills/Chelsea Heights | 42 |
| 3 | Clifton Springs Manor | 38 |
| 4 | South DeKalb | 36 |
| 5 | ASCENT SDK Addtl PA #2 | 34 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.9µg/m³ | |
| PM10 | 15µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Decatur is currently 1.4 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 29 | Good 27 AQI US |  | 84.2° 64.4° |  8.9 mp/h |
| Thursday, May 30 | Good 31 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Friday, May 31 | Good 36 AQI US | | 78.8° 62.6° | 11.2 mp/h |
| Today | Good 38 AQI US |  100% | 78.8° 64.4° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 62 AQI US  | 70% | 86° 62.6° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 64 AQI US | 90% | 84.2° 66.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 64 AQI US | 80% | 84.2° 68° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 67 AQI US | 70% | 86° 73.4° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 66 AQI US | 30% | 93.2° 69.8° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 71 AQI US | 70% | 87.8° 69.8° | 8.9 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
4Contributors
- 4 Anonymous contributors
4 stations
4 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Decatur?
AQI US, Metric