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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Decatur?
| Weather | Few clouds |
| Temperature | 64.4°F |
| Humidity | 99% |
| Wind | 4.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 88 |
| 2 | Porterville, California | 86 |
| 3 | Casa Grande, Arizona | 82 |
| 4 | Frederick, Maryland | 81 |
| 5 | Sequoia National Park, California | 80 |
| 6 | Three Rivers, California | 76 |
| 7 | Charles Town, West Virginia | 72 |
| 8 | South Gate, California | 72 |
| 9 | Anchorage, Alaska | 71 |
| 10 | Visalia, California | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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*µg/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 |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  40% | 84.2° 64.4° |  6.7 mp/h |
| Saturday, Apr 20 | Moderate 57 AQI US | 100% | 62.6° 53.6° | 8.9 mp/h |
| Sunday, Apr 21 | Moderate 59 AQI US | 100% | 53.6° 44.6° | 8.9 mp/h |
| Monday, Apr 22 | Good 25 AQI US  |  | 66.2° 41° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 47 AQI US | | 73.4° 44.6° | 4.5 mp/h |
| Wednesday, Apr 24 | Moderate 74 AQI US | 30% | 77° 53.6° | 4.5 mp/h |
| Thursday, Apr 25 | Moderate 77 AQI US | 20% | 77° 55.4° | 4.5 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