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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
Pollen
What is the pollen count in Sintra today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Sintra?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 73% |
| Wind | 18 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lisbon, Lisbon | 39 |
(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 | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
42*
live AQI index
Good
Overview
What is the current air quality in Sintra?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 42* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
| PM10 | 8*µg/m³ | |
| O3 | 103*µg/m³ | |
| NO2 | 6*µg/m³ | |
| SO2 | 3*µg/m³ | |
✓
PM2.5 concentration in Sintra air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Sintra?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Sintra air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 42 AQI US |  | 59° 50° |  15.7 mp/h |
| Tuesday, Apr 30 | Good 18 AQI US |  100% | 59° 53.6° | 15.7 mp/h |
| Wednesday, May 1 | Good 15 AQI US | 70% | 57.2° 50° | 15.7 mp/h |
| Thursday, May 2 | Good 14 AQI US | 70% | 59° 50° | 13.4 mp/h |
| Friday, May 3 | Good 16 AQI US |  | 60.8° 51.8° | 13.4 mp/h |
| Saturday, May 4 | Good 16 AQI US | | 64.4° 57.2° | 8.9 mp/h |
| Sunday, May 5 | Good 41 AQI US | | 66.2° 57.2° | 8.9 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