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Air quality in Santo Tirso
Air quality index (AQI) and PM2.5 air pollution in Santo Tirso
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Santo Tirso Air Quality Map
Real-time Santo Tirso air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Santo Tirso today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Santo Tirso?
| Weather | Few clouds |
| Temperature | 55.4°F |
| Humidity | 89% |
| Wind | 5.9 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
US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Santo Tirso?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5*µg/m³ | |
✓
PM2.5 concentration in Santo Tirso air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Santo Tirso?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Santo Tirso air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 18 AQI US |  60% | 64.4° 48.2° |  11.2 mp/h |
| Friday, Apr 26 | Good 11 AQI US | 100% | 59° 44.6° | 11.2 mp/h |
| Saturday, Apr 27 | Good 12 AQI US | 100% | 57.2° 44.6° | 8.9 mp/h |
| Sunday, Apr 28 | Good 18 AQI US | 70% | 59° 42.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 24 AQI US | 90% | 60.8° 42.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 9 AQI US | 100% | 60.8° 48.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 5 AQI US | 90% | 57.2° 42.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Santo Tirso?
No locations are available.
AQI US, Metric