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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 |
Source: tomorrow.io
Weather
What is the current weather in Decatur?
| Weather | Rain |
| Temperature | 64.4°F |
| Humidity | 100% |
| Wind | 13.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Maricopa, Arizona | 99 |
| 2 | Corpus Christi, Texas | 97 |
| 3 | Mecca, California | 97 |
| 4 | Boerne, Texas | 92 |
| 5 | New Braunfels, Texas | 89 |
| 6 | San Antonio, Texas | 86 |
| 7 | Austin, Texas | 77 |
| 8 | Casa Grande, Arizona | 77 |
| 9 | Shreveport, Louisiana | 73 |
| 10 | Banning, California | 67 |
(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 | Decatur Station2 | 52 |
(local time)
SEE WORLD AQI RANKING
US AQI
52
live AQI index
Moderate
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.6µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Decatur is currently 1.9 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 |
|---|---|---|---|---|
| Monday, May 13 | Good 34 AQI US  | | 68° 57.2° |  11.2 mp/h |
| Tuesday, May 14 | Moderate 53 AQI US |  | 71.6° 51.8° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 53 AQI US | | 68° 57.2° | 13.4 mp/h |
| Today | Moderate 52 AQI US | 100% | 68° 57.2° | 13.4 mp/h |
| Friday, May 17 | Moderate 63 AQI US | 100% | 73.4° 59° | 6.7 mp/h |
| Saturday, May 18 | Moderate 60 AQI US |  | 78.8° 59° | 4.5 mp/h |
| Sunday, May 19 | Moderate 68 AQI US | | 82.4° 62.6° | 4.5 mp/h |
| Monday, May 20 | Moderate 64 AQI US | 50% | 84.2° 64.4° | 13.4 mp/h |
| Tuesday, May 21 | Moderate 73 AQI US | 100% | 84.2° 68° | 24.6 mp/h |
| Wednesday, May 22 | Moderate 59 AQI US | 100% | 73.4° 60.8° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Decatur air quality data attribution
1 Data source
Where is the cleanest air quality in Decatur?
AQI US, Metric