Air quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 44 Followers • 06:00, Nov 15 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.8 µg/m³
4°
8 km/h
70 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 21 | 11° 1° | 10 km/h | 62% | |
| Mon | 32 | 13° 1° | 11 km/h | 64% | |
| Tue | 43 | 14° 3° | 8 km/h | 56% |
Air pollutants
What is the current air quality in Portland?
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 |
Pollen
What is the pollen count in Portland today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
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 Portland today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Portland
Worldwide AQI⁺ rankingHistoric air quality near Portland
History
Historic air quality graph for Portland
Historic air quality near Portland
History
Historic air quality graph for Portland












