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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
AIR QUALITY DATA CONTRIBUTORS
Agência Portuguesa do Ambiente
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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 | 68°F |
| Humidity | 79% |
| Wind | 8.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lisbon, Lisbon | 56 |
(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 | 55 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Porto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| O3 | 94µg/m³ | |
| NO2 | 7µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Porto is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Porto?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Porto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 8 | Good 38 AQI US  | | 75.2° 59° |  8.9 mp/h |
| Thursday, May 9 | Moderate 51 AQI US | | 73.4° 60.8° | 6.7 mp/h |
| Friday, May 10 | Moderate 53 AQI US |  | 69.8° 60.8° | 6.7 mp/h |
| Today | Moderate 55 AQI US | 30% | 68° 59° | 15.7 mp/h |
| Sunday, May 12 | Moderate 54 AQI US | | 64.4° 57.2° | 13.4 mp/h |
| Monday, May 13 | Good 44 AQI US | 80% | 60.8° 57.2° | 13.4 mp/h |
| Tuesday, May 14 | Good 24 AQI US | 90% | 59° 55.4° | 15.7 mp/h |
| Wednesday, May 15 | Good 15 AQI US | 90% | 59° 53.6° | 13.4 mp/h |
| Thursday, May 16 | Good 11 AQI US | 50% | 59° 53.6° | 11.2 mp/h |
| Friday, May 17 | Good 12 AQI US | 30% | 60.8° 53.6° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Porto air quality data attribution
1Contributor
- Agência Portuguesa do Ambiente
1 station
Government Contributor
2 Data sources
Where is the cleanest air quality in Porto?
AQI US, Metric