AddAir quality in Decorah
Air quality index (AQI⁺) and PM2.5 air pollution in Decorah • 1.5K Followers • 16:00, Aug 17 Local time
24
US AQI⁺Good
Main pollutant:
PM2.5
4.4 µg/m³
27°
13 km/h
56 %
Hourly forecast
Decorah air quality index (AQI⁺) forecast
Daily forecast
Decorah air quality index (AQI⁺) forecast
| Today | 26 |  | 27° 14° |  13 km/h | 73% |
| Tue | 52 | | 27° 19° | 15 km/h | 80% |
| Wed | 50 | | 26° 11° | 9 km/h | 71% |
Air pollutants
What is the current air quality in Decorah?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Decorah
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Decorah today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Decorah today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Decorah
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Decorah
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Decorah
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Decorah
History
Historic air quality graph for Decorah
Historic air quality near Decorah
History
Historic air quality graph for Decorah
Most polluted locations near Decorah
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Decorah
City ranking
Real-time USA AQI⁺ city ranking
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