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Air quality in Decorah
Air quality index (AQI) and PM2.5 air pollution in Decorah
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Decorah Air Quality Map
Real-time Decorah air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
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Pollen
What is the pollen count in Decorah today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Decorah?
| Weather | Few clouds |
| Temperature | 46.4°F |
| Humidity | 100% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 86 |
| 2 | Palm Desert, California | 86 |
| 3 | Casa Grande, Arizona | 81 |
| 4 | Fort Myers, Florida | 71 |
| 5 | Pahrump, Nevada | 66 |
| 6 | North Hollywood, California | 65 |
| 7 | Conway, South Carolina | 64 |
| 8 | Yucaipa, California | 63 |
| 9 | Corpus Christi, Texas | 62 |
| 10 | La Habra, California | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Decorah aqi ranking
Real-time Decorah air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Decorah Street Department | 52 |
| 2 | Luther College (Valders) | 14 |
| 3 | 5th Avenue | 7 |
| 4 | Jefferson Street | 7 |
(local time)
SEE WORLD AQI RANKING
US AQI
7
live AQI index
Good
Overview
What is the current air quality in Decorah?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 7 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.2µg/m³ | |
✓
PM2.5 concentration in Decorah air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Decorah?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Decorah air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 26 | Good 12 AQI US |  | 62.6° 46.4° |  13.4 mp/h |
| Monday, May 27 | Good 15 AQI US | | 62.6° 48.2° | 13.4 mp/h |
| Tuesday, May 28 | Good 11 AQI US |  | 64.4° 46.4° | 8.9 mp/h |
| Today | Good 7 AQI US | | 64.4° 46.4° | 8.9 mp/h |
| Thursday, May 30 | Good 16 AQI US | | 66.2° 48.2° | 13.4 mp/h |
| Friday, May 31 | Good 22 AQI US | 20% | 68° 50° | 13.4 mp/h |
| Saturday, Jun 1 | Good 42 AQI US |  | 71.6° 53.6° | 11.2 mp/h |
| Sunday, Jun 2 | Moderate 53 AQI US  | | 69.8° 50° | 11.2 mp/h |
| Monday, Jun 3 | Moderate 77 AQI US | 100% | 71.6° 59° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 63 AQI US | 100% | 78.8° 64.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
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Decorah air quality data attribution
4Contributors
- 4 Anonymous contributors
4 stations
4 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Decorah?
AQI US, Metric