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Air quality in Portland
Air quality index (AQI) and PM2.5 air pollution in Portland
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Portland Air Quality Map
Real-time Portland air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Portland today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portland?
| Weather | Few clouds |
| Temperature | 60.8°F |
| Humidity | 62% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Claremont, California | 83 |
| 2 | Redlands, California | 81 |
| 3 | Glendora, California | 80 |
| 4 | San Fernando, California | 79 |
| 5 | Glendale, California | 78 |
| 6 | Pasadena, California | 78 |
| 7 | San Bernardino, California | 78 |
| 8 | Coachella, California | 77 |
| 9 | North Hollywood, California | 77 |
| 10 | Alhambra, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Portland aqi ranking
Real-time Portland air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | East Deering | 37 |
| 2 | 24 Osprey Terrace | 32 |
| 3 | Portland Tukey's Bridge | 31 |
| 4 | Cassidy Point Dr | 30 |
| 5 | Portland Deering Oaks | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
32
live AQI index
Good
Overview
What is the current air quality in Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 32 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.8µg/m³ | |
| PM10 | 11µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Portland is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Portland?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 25 AQI US |  | 60.8° 51.8° |  6.7 mp/h |
| Thursday, May 30 | Good 29 AQI US | | 69.8° 50° | 6.7 mp/h |
| Friday, May 31 | Good 34 AQI US |  | 68° 51.8° | 8.9 mp/h |
| Today | Good 32 AQI US | | 68° 51.8° | 8.9 mp/h |
| Sunday, Jun 2 | Good 23 AQI US | | 71.6° 48.2° | 8.9 mp/h |
| Monday, Jun 3 | Good 42 AQI US | | 64.4° 53.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 23 AQI US | | 59° 51.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 28 AQI US | | 68° 50° | 8.9 mp/h |
| Thursday, Jun 6 | Good 35 AQI US | | 66.2° 51.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 17 AQI US |  100% | 59° 57.2° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Portland air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portland?
AQI US, Metric