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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Liège?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 94% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Roeselare, Flanders | 34 |
| 2 | Gent, Flanders | 31 |
| 3 | Saint-Nicolas, Wallonia | 26 |
| 4 | Beveren, Flanders | 23 |
| 5 | Deurne, Flanders | 22 |
| 6 | Liège, Wallonia | 22 |
| 7 | Antwerpen, Flanders | 21 |
| 8 | Zwijndrecht, Flanders | 21 |
| 9 | Charleroi, Wallonia | 19 |
| 10 | Brussels, Brussels Capital | 13 |
(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) | 26 |
| 2 | Rue Auguste Ponson | 22 |
| 3 | Angleur | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Liège?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 8.5µg/m³ | |
| O3 | 46µg/m³ | |
| NO2 | 5µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 100µg/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 |
|---|---|---|---|---|
| Sunday, Jul 21 | Good 24 AQI US |  | 75.2° 66.2° |  8.9 mp/h |
| Monday, Jul 22 | Good 21 AQI US | | 71.6° 60.8° | 8.9 mp/h |
| Tuesday, Jul 23 | Good 20 AQI US | | 69.8° 60.8° | 13.4 mp/h |
| Today | Good 22 AQI US | 40% | 69.8° 57.2° | 4.5 mp/h |
| Thursday, Jul 25 | Moderate 56 AQI US  | | 73.4° 55.4° | 6.7 mp/h |
| Friday, Jul 26 | Good 49 AQI US | 100% | 69.8° 62.6° | 8.9 mp/h |
| Saturday, Jul 27 | Moderate 59 AQI US | 100% | 66.2° 57.2° | 13.4 mp/h |
| Sunday, Jul 28 | Good 43 AQI US |  | 71.6° 51.8° | 4.5 mp/h |
| Monday, Jul 29 | Moderate 66 AQI US |  | 77° 55.4° | 4.5 mp/h |
| Tuesday, Jul 30 | Moderate 67 AQI US | | 78.8° 57.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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