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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 | High | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Decatur?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 82% |
| Wind | 6.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 92 |
| 2 | Glendora, California | 88 |
| 3 | Claremont, California | 84 |
| 4 | Coachella, California | 79 |
| 5 | San Fernando, California | 79 |
| 6 | La Verne, California | 77 |
| 7 | Marina del Rey, California | 77 |
| 8 | San Bernardino, California | 77 |
| 9 | Alhambra, California | 75 |
| 10 | Glendale, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Decatur is currently 2.4 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 56 AQI US |  90% | 64.4° 53.6° |  8.9 mp/h |
| Sunday, Jun 2 | Moderate 57 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 60 AQI US | 100% | 77° 57.2° | 15.7 mp/h |
| Tuesday, Jun 4 | Moderate 52 AQI US | 90% | 80.6° 66.2° | 13.4 mp/h |
| Wednesday, Jun 5 | Good 30 AQI US  | 100% | 71.6° 60.8° | 17.9 mp/h |
| Thursday, Jun 6 | Good 10 AQI US | 80% | 57.2° 53.6° | 17.9 mp/h |
| Friday, Jun 7 | Good 7 AQI US | 60% | 51.8° 48.2° | 17.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Decatur?
No locations are available.
AQI US, Metric