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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Leiria?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 62% |
| Wind | 16.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lisbon, Lisbon | 41 |
(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 | 49 |
(local time)
SEE WORLD AQI RANKING
US AQI
49
live AQI index
Good
Overview
What is the current air quality in Leiria?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 14µg/m³ | |
| O3 | 103µg/m³ | |
| NO2 | 1µg/m³ | |
| SO2 | 3µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Leiria is currently 1.8 times 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 |
|---|---|---|---|---|
| Monday, May 20 | Good 40 AQI US |  | 60.8° 55.4° |  11.2 mp/h |
| Tuesday, May 21 | Good 36 AQI US | | 60.8° 53.6° | 11.2 mp/h |
| Wednesday, May 22 | Good 37 AQI US | | 60.8° 51.8° | 15.7 mp/h |
| Today | Good 49 AQI US | | 66.2° 51.8° | 15.7 mp/h |
| Friday, May 24 | Good 45 AQI US |  | 64.4° 53.6° | 8.9 mp/h |
| Saturday, May 25 | Good 31 AQI US | | 64.4° 53.6° | 6.7 mp/h |
| Sunday, May 26 | Good 50 AQI US | | 64.4° 57.2° | 15.7 mp/h |
| Monday, May 27 | Good 50 AQI US | | 62.6° 55.4° | 17.9 mp/h |
| Tuesday, May 28 | Good 27 AQI US | | 68° 55.4° | 15.7 mp/h |
| Wednesday, May 29 | Moderate 55 AQI US  |  | 69.8° 57.2° | 11.2 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