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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 | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Liège?
| Weather | Rain |
| Temperature | 57.2°F |
| Humidity | 94% |
| Wind | 3.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Deurne, Flanders | 65 |
| 2 | Zwijndrecht, Flanders | 62 |
| 3 | Roeselare, Flanders | 60 |
| 4 | Antwerpen, Flanders | 56 |
| 5 | Beveren, Flanders | 49 |
| 6 | Gent, Flanders | 48 |
| 7 | Brussels, Brussels Capital | 34 |
| 8 | Liège, Wallonia | 20 |
| 9 | Saint-Nicolas, Wallonia | 18 |
| 10 | Charleroi, Wallonia | 12 |
(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) | 25 |
| 2 | Rue Auguste Ponson | 16 |
| 3 | Angleur | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
20
live AQI index
Good
Overview
What is the current air quality in Liège?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.6µg/m³ | |
| PM10 | 7.5µg/m³ | |
| O3 | 43µg/m³ | |
| NO2 | 17µg/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 18 | Moderate 58 AQI US  |  | 66.2° 53.6° |  6.7 mp/h |
| Sunday, May 19 | Moderate 66 AQI US | | 64.4° 48.2° | 6.7 mp/h |
| Monday, May 20 | Moderate 52 AQI US | | 66.2° 51.8° | 4.5 mp/h |
| Today | Good 20 AQI US | 100% | 62.6° 53.6° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 51 AQI US | 100% | 64.4° 50° | 13.4 mp/h |
| Thursday, May 23 | Moderate 54 AQI US | 70% | 64.4° 48.2° | 8.9 mp/h |
| Friday, May 24 | Moderate 51 AQI US | 90% | 62.6° 50° | 6.7 mp/h |
| Saturday, May 25 | Moderate 59 AQI US | 30% | 64.4° 51.8° | 6.7 mp/h |
| Sunday, May 26 | Moderate 63 AQI US |  | 68° 46.4° | 4.5 mp/h |
| Monday, May 27 | Moderate 63 AQI US | 100% | 68° 51.8° | 8.9 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