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Air quality in Leiria
Air quality index (AQI) and PM2.5 air pollution in Leiria
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Leiria Air Quality Map
Real-time Leiria air pollution map
AIR QUALITY DATA CONTRIBUTORS
Agência Portuguesa do Ambiente
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Pollen
What is the pollen count in Leiria today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Leiria?
| Weather | Scattered clouds |
| Temperature | 59°F |
| Humidity | 79% |
| Wind | 10.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lisbon, Lisbon | 26 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Leiria aqi ranking
Real-time Leiria air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ervedeira | 40 |
(local time)
SEE WORLD AQI RANKING
US AQI
41
live AQI index
Good
Overview
What is the current air quality in Leiria?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 11µg/m³ | |
| O3 | 100µg/m³ | |
| NO2 | 0µg/m³ | |
| SO2 | 4µg/m³ | |
✓
PM2.5 concentration in Leiria air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Leiria?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Leiria air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 31 AQI US |  | 59° 53.6° |  15.7 mp/h |
| Friday, May 17 | Good 35 AQI US | | 60.8° 53.6° | 13.4 mp/h |
| Saturday, May 18 | Good 35 AQI US | | 60.8° 53.6° | 11.2 mp/h |
| Today | Good 41 AQI US | 40% | 60.8° 53.6° | 15.7 mp/h |
| Monday, May 20 | Moderate 53 AQI US  | 30% | 60.8° 55.4° | 11.2 mp/h |
| Tuesday, May 21 | Good 39 AQI US | 40% | 62.6° 55.4° | 11.2 mp/h |
| Wednesday, May 22 | Good 22 AQI US | 60% | 60.8° 55.4° | 15.7 mp/h |
| Thursday, May 23 | Good 18 AQI US | | 62.6° 51.8° | 15.7 mp/h |
| Friday, May 24 | Good 15 AQI US | | 66.2° 55.4° | 11.2 mp/h |
| Saturday, May 25 | Good 17 AQI US | 30% | 64.4° 55.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Leiria air quality data attribution
1Contributor
- Agência Portuguesa do Ambiente
1 station
Government Contributor
2 Data sources
Where is the cleanest air quality in Leiria?
AQI US, Metric