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Air quality in Liège
Air quality index (AQI) and PM2.5 air pollution in Liège
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Liège Air Quality Map
Real-time Liège air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
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Pollen
What is the pollen count in Liège today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Liège?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 41% |
| Wind | 16.1 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Roeselare, Flanders | 49 |
| 2 | Gent, Flanders | 46 |
| 3 | Liège, Wallonia | 43 |
| 4 | Beveren, Flanders | 41 |
| 5 | Antwerpen, Flanders | 40 |
| 6 | Charleroi, Wallonia | 36 |
| 7 | Deurne, Flanders | 35 |
| 8 | Zwijndrecht, Flanders | 34 |
| 9 | Brussels, Brussels Capital | 18 |
| 10 | Saint-Nicolas, Wallonia | 11 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Liège aqi ranking
Real-time Liège air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Institut Scientifique de Service Public (ISSeP) | 42 |
| 2 | Angleur | 22 |
| 3 | Rue Auguste Ponson | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
43
live AQI index
Good
Overview
What is the current air quality in Liège?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2µg/m³ | |
| PM10 | 14.5µg/m³ | |
| O3 | 106µg/m³ | |
| NO2 | 8µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 200µg/m³ | |
✓
PM2.5 concentration in Liège air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Liège?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Liège air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 11 | Moderate 58 AQI US  |  | 73.4° 51.8° |  8.9 mp/h |
| Sunday, May 12 | Good 35 AQI US |  | 77° 53.6° | 8.9 mp/h |
| Monday, May 13 | Good 30 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Today | Good 43 AQI US | 70% | 77° 57.2° | 13.4 mp/h |
| Wednesday, May 15 | Good 50 AQI US | 100% | 59° 55.4° | 4.5 mp/h |
| Thursday, May 16 | Good 47 AQI US | 100% | 57.2° 53.6° | 2.2 mp/h |
| Friday, May 17 | Moderate 53 AQI US | 70% | 57.2° 51.8° | 4.5 mp/h |
| Saturday, May 18 | Moderate 55 AQI US | 80% | 57.2° 51.8° | 4.5 mp/h |
| Sunday, May 19 | Good 50 AQI US | 100% | 64.4° 48.2° | 2.2 mp/h |
| Monday, May 20 | Moderate 65 AQI US | 80% | 68° 50° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Liège air quality data attribution
4Contributors
- Wallon Air and Climate Agency (AWAC)
2 stations
3 Government Contributors
- Paul
1 station
Individual Contributor
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Liège?
AQI US, Metric