AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 1K Followers • 13:00, Jun 02 Local time
48*
US AQI⁺Good
Main pollutant:
PM2.5
8.6 µg/m³
31°
15 km/h
64 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 47 |  | 31° 26° |  16 km/h | 84% |
| Wed | 47 | | 29° 25° | 22 km/h | 84% |
| Thu | 42 | | 30° 25° | 19 km/h | 79% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.
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
High
 Tree Low | 25% |
 Grass High | 75% |
 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
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Portland
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Portland
History
Historic air quality graph for Portland
Historic air quality near Portland
History
Historic air quality graph for Portland
Most polluted locations near Portland
Worldwide AQI⁺ rankingCity ranking
