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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 | 85% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 92 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Cedar Park, Texas | 73 |
| 7 | Palm Desert, California | 72 |
| 8 | Austin, Texas | 71 |
| 9 | Coraopolis, Pennsylvania | 68 |
| 10 | Saint Clair, Pennsylvania | 67 |
(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 Tukey's Bridge | 29 |
| 2 | Portland Deering Oaks | 18 |
| 3 | 24 Osprey Terrace | 13 |
| 4 | Cassidy Point Dr | 10 |
| 5 | East Deering | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1µg/m³ | |
| PM10 | 12µg/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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 29 AQI US |  | 69.8° 50° |  6.7 mp/h |
| Friday, May 31 | Good 34 AQI US |  | 73.4° 53.6° | 11.2 mp/h |
| Saturday, Jun 1 | Good 25 AQI US | | 77° 48.2° | 4.5 mp/h |
| Today | Good 12 AQI US | | 77° 48.2° | 4.5 mp/h |
| Monday, Jun 3 | Good 45 AQI US |  | 71.6° 53.6° | 11.2 mp/h |
| Tuesday, Jun 4 | Good 14 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US |  90% | 69.8° 55.4° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 60 AQI US  | 80% | 62.6° 57.2° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 57 AQI US | 50% | 71.6° 59° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 59 AQI US | 100% | 68° 55.4° | 11.2 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