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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 | Clear sky |
| Temperature | 48.2°F |
| Humidity | 43% |
| Wind | 10.4 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 119 |
| 2 | Palm Desert, California | 94 |
| 3 | San Antonio, Texas | 75 |
| 4 | Georgetown, Texas | 71 |
| 5 | Austin, Texas | 69 |
| 6 | Coachella, California | 68 |
| 7 | Boerne, Texas | 65 |
| 8 | Corpus Christi, Texas | 65 |
| 9 | Round Rock, Texas | 63 |
| 10 | New Braunfels, Texas | 62 |
(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 | Portland Deering Oaks | 31 |
| 2 | Cassidy Point Dr | 19 |
| 3 | 24 Osprey Terrace | 18 |
| 4 | Portland Tukey's Bridge | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
15
live AQI index
Good
Overview
What is the current air quality in Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 15 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.6µg/m³ | |
| PM10 | 9µg/m³ | |
✓
PM2.5 concentration in Portland air currently meets 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 |
|---|---|---|---|---|
| Monday, Apr 22 | Good 26 AQI US | | 51.8° 37.4° |  13.4 mp/h |
| Tuesday, Apr 23 | Good 32 AQI US |  | 50° 35.6° | 17.9 mp/h |
| Wednesday, Apr 24 | Good 29 AQI US | | 48.2° 30.2° | 15.7 mp/h |
| Today | Good 15 AQI US | | 48.2° 30.2° | 15.7 mp/h |
| Friday, Apr 26 | Good 8 AQI US | | 51.8° 33.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 12 AQI US |  | 51.8° 37.4° | 8.9 mp/h |
| Sunday, Apr 28 | Good 21 AQI US | 20% | 55.4° 42.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 46 AQI US |  | 59° 48.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 14 AQI US | 40% | 46.4° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 46 AQI US | 80% | 48.2° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Good 48 AQI US | 100% | 60.8° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
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