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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
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Pollen
What is the pollen count in Decatur today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Weather
What is the current weather in Decatur?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 59% |
| Wind | 6 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Greenfield, Massachusetts | 103 |
| 2 | Mecca, California | 94 |
| 3 | South Burlington, Vermont | 90 |
| 4 | Amherst, Massachusetts | 89 |
| 5 | Middlebury, Vermont | 89 |
| 6 | Springfield, Massachusetts | 87 |
| 7 | Templeton, Massachusetts | 86 |
| 8 | Freetown, Massachusetts | 85 |
| 9 | Windsor, Vermont | 85 |
| 10 | Worcester, Massachusetts | 85 |
(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 | North Waters Edge Drive | 69 |
(local time)
SEE WORLD AQI RANKING
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US AQI
69
live AQI index
Moderate
Overview
What is the current air quality in Decatur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 69 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20.8µg/m³ | |
!
PM2.5
x4.2
PM2.5 concentration in Decatur is currently 4.2 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Decatur?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
News
The latest air quality news and resources.
Forecast
Decatur air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Sep 27 | Moderate 56 AQI US |  | 71.6° 55.4° |  6.7 mp/h |
| Thursday, Sep 28 | Moderate 70 AQI US |  | 73.4° 59° | 4.5 mp/h |
| Friday, Sep 29 | Moderate 61 AQI US | | 78.8° 57.2° | 6.7 mp/h |
| Today | Moderate 69 AQI US | | 78.8° 57.2° | 6.7 mp/h |
| Sunday, Oct 1 | Moderate 52 AQI US | | 82.4° 57.2° | 6.7 mp/h |
| Monday, Oct 2 | Moderate 57 AQI US | | 84.2° 59° | 4.5 mp/h |
| Tuesday, Oct 3 | Moderate 64 AQI US | | 86° 60.8° | 6.7 mp/h |
| Wednesday, Oct 4 | Moderate 72 AQI US | | 86° 62.6° | 8.9 mp/h |
| Thursday, Oct 5 | Moderate 63 AQI US | 80% | 73.4° 62.6° | 8.9 mp/h |
| Friday, Oct 6 | Good 47 AQI US  | 90% | 69.8° 55.4° | 11.2 mp/h |
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Historical
Historic air quality graph for Decatur
How to best protect from air pollution?
Decatur air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Decatur?
AQI US, Metric