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Air quality in Porto
Air quality index (AQI) and PM2.5 air pollution in Porto
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Porto Air Quality Map
Real-time Porto air pollution map
Pollen
What is the pollen count in Porto today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Porto?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 89% |
| Wind | 0 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lisbon, Lisbon | 24 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Porto aqi ranking
Real-time Porto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sobreiras - Lordelo do Ouro | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Porto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0*µg/m³ | |
| O3 | 72*µg/m³ | |
| NO2 | 4*µg/m³ | |
✓
PM2.5 concentration in Porto air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Porto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Porto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 29 AQI US |  90% | 60.8° 50° |  13.4 mp/h |
| Saturday, May 18 | Good 27 AQI US | 100% | 59° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Moderate 57 AQI US  | | 60.8° 53.6° | 15.7 mp/h |
| Monday, May 20 | Moderate 62 AQI US | 40% | 60.8° 55.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 49 AQI US | 90% | 60.8° 55.4° | 11.2 mp/h |
| Wednesday, May 22 | Good 11 AQI US | 50% | 60.8° 57.2° | 20.1 mp/h |
| Thursday, May 23 | Good 12 AQI US |  | 64.4° 51.8° | 17.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Porto?
AQI US, Metric