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Air quality in Sintra
Air quality index (AQI) and PM2.5 air pollution in Sintra
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Sintra Air Quality Map
Real-time Sintra air pollution map
Weather
What is the current weather in Sintra?
| Weather | Rain |
| Temperature | 59°F |
| Humidity | 80% |
| Wind | 14 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lisbon, Lisbon | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Sintra aqi ranking
Real-time Sintra air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Mem Martins | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Sintra?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14*µg/m³ | |
| PM10 | 31*µg/m³ | |
| O3 | 93*µg/m³ | |
| NO2 | 8*µg/m³ | |
| SO2 | 12*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Sintra is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Sintra?
 | 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
Sintra air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  80% | 68° 55.4° |  15.7 mp/h |
| Sunday, Apr 21 | Moderate 58 AQI US | 50% | 68° 55.4° | 6.7 mp/h |
| Monday, Apr 22 | Good 35 AQI US  |  | 69.8° 55.4° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 14 AQI US | | 66.2° 53.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 49 AQI US | | 66.2° 53.6° | 15.7 mp/h |
| Thursday, Apr 25 | Good 21 AQI US |  | 59° 53.6° | 20.1 mp/h |
| Friday, Apr 26 | Good 17 AQI US | | 60.8° 53.6° | 17.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Sintra?
AQI US, Metric