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Hourly forecast
Southeast 9th Avenue, Portland air quality index (AQI⁺) forecast
Daily forecast
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Southeast 9th Avenue, Portland air quality index (AQI⁺) forecast
| Today | 11 |  | 13° 8° |  17 km/h |  75% |
| Sun | 11 |  | 12° 6° | 4 km/h | 74% |
| Mon | 11 |  | 11° 4° | 6 km/h | 67% |
Air pollutants
What is the current air quality near Southeast 9th Avenue?
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 |
Real-time Southeast 9th Avenue, Portland air pollution map
Pollen
What is the pollen count in Southeast 9th Avenue today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Southeast 9th Avenue
Protect yourself from air pollution in Southeast 9th Avenue
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Southeast 9th Avenue today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Southeast 9th Avenue
History
Historic air quality graph for Southeast 9th Avenue
9 AQI⁺ US
Good
Mar 2026
AQI⁺ US
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Most polluted locations near Southeast 9th Avenue, Portland
Worldwide AQI⁺ ranking
Station ranking
Real-time Southeast 9th Avenue AQI⁺ station ranking
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Learn more about global air quality
Where is the cleanest air quality in Portland?
- Southwest Hewett Boulevard2
- Bridge Avenue3
- NCA Pub3
- Patton Court3
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