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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
Weather
What is the current weather in Decatur?
| Weather | Rain |
| Temperature | 62.6°F |
| Humidity | 97% |
| Wind | 6.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Apple Valley, Minnesota | 181 |
| 2 | Detroit Lakes, Minnesota | 181 |
| 3 | Saint Paul, Minnesota | 179 |
| 4 | Minneapolis, Minnesota | 178 |
| 5 | Blaine, Minnesota | 176 |
| 6 | Edina, Minnesota | 170 |
| 7 | Savage, Minnesota | 167 |
| 8 | Duluth, Minnesota | 156 |
| 9 | Fort Thompson, South Dakota | 153 |
| 10 | Houghton, Michigan | 139 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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 | 6.9*µg/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 |
|---|---|---|---|---|
| Today | Good 38 AQI US |  80% | 78.8° 62.6° |  15.7 mp/h |
| Monday, May 13 | Good 49 AQI US |  | 78.8° 57.2° | 11.2 mp/h |
| Tuesday, May 14 | Moderate 60 AQI US  | | 82.4° 60.8° | 13.4 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US | 100% | 71.6° 64.4° | 15.7 mp/h |
| Thursday, May 16 | Moderate 70 AQI US | 100% | 73.4° 64.4° | 11.2 mp/h |
| Friday, May 17 | Moderate 80 AQI US | 50% | 82.4° 62.6° | 6.7 mp/h |
| Saturday, May 18 | Moderate 67 AQI US | 100% | 86° 62.6° | 8.9 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