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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
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 | Few clouds |
| Temperature | 62.6°F |
| Humidity | 64% |
| Wind | 13.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lisbon, Lisbon | 42 |
(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 | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Leiria?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
| PM10 | 11*µg/m³ | |
| O3 | 111*µg/m³ | |
| NO2 | 0*µg/m³ | |
| SO2 | 3*µg/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 |
|---|---|---|---|---|
| Today | Good 45 AQI US |  80% | 62.6° 50° |  13.4 mp/h |
| Friday, May 3 | Good 17 AQI US |  | 60.8° 50° | 15.7 mp/h |
| Saturday, May 4 | Good 21 AQI US | 60% | 62.6° 53.6° | 15.7 mp/h |
| Sunday, May 5 | Good 17 AQI US | 100% | 62.6° 57.2° | 15.7 mp/h |
| Monday, May 6 | Good 13 AQI US | 40% | 62.6° 55.4° | 8.9 mp/h |
| Tuesday, May 7 | Moderate 62 AQI US  | | 66.2° 50° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 63 AQI US | | 75.2° 55.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Leiria?
AQI US, Metric