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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portland?
| Weather | Rain |
| Temperature | 50°F |
| Humidity | 96% |
| Wind | 7.8 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Spencer Gulf, South Australia | 56 |
| 2 | Central Coast, New South Wales | 55 |
| 3 | Gold Coast, Queensland | 39 |
| 4 | Bathurst, New South Wales | 26 |
| 5 | Perth, Western Australia | 25 |
| 6 | Townsville, Queensland | 25 |
| 7 | Branxton, New South Wales | 24 |
| 8 | Singleton, New South Wales | 24 |
| 9 | Wollongong, New South Wales | 22 |
| 10 | Gladstone, Queensland | 18 |
(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 | Lidsdale Street | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality in Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 42 AQI US |  | 62.6° 41° |  6.7 mp/h |
| Thursday, May 30 | Good 20 AQI US | | 60.8° 41° | 11.2 mp/h |
| Friday, May 31 | Good 15 AQI US |  | 53.6° 48.2° | 15.7 mp/h |
| Today | Good 18 AQI US | 100% | 50° 44.6° | 8.9 mp/h |
| Sunday, Jun 2 | Good 5 AQI US | 90% | 50° 37.4° | 8.9 mp/h |
| Monday, Jun 3 | Good 6 AQI US | | 50° 33.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 13 AQI US |  | 50° 32° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US | | 50° 32° | 6.7 mp/h |
| Thursday, Jun 6 | Good 13 AQI US | 60% | 48.2° 33.8° | 6.7 mp/h |
| Friday, Jun 7 | Good 10 AQI US | | 50° 42.8° | 8.9 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
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portland?
AQI US, Metric