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Air quality in Liège
Air quality index (AQI) and PM2.5 air pollution in Liège
14K people follow this city
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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Liège?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 72% |
| Wind | 6.9 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Roeselare, Flanders | 139 |
| 2 | Brussels, Brussels Capital | 115 |
| 3 | Gent, Flanders | 115 |
| 4 | Beveren, Flanders | 104 |
| 5 | Deurne, Flanders | 103 |
| 6 | Zwijndrecht, Flanders | 99 |
| 7 | Charleroi, Wallonia | 97 |
| 8 | Antwerpen, Flanders | 94 |
| 9 | Saint-Nicolas, Wallonia | 86 |
| 10 | Liège, Wallonia | 73 |
(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 | Rue Auguste Ponson | 114 |
| 2 | Institut Scientifique de Service Public (ISSeP) | 90 |
| 3 | Angleur | 77 |
(local time)
SEE WORLD AQI RANKING
US AQI
73
live AQI index
Moderate
Overview
What is the current air quality in Liège?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 73 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 21µg/m³ | |
| PM10 | 31.5µg/m³ | |
| O3 | 12µg/m³ | |
| NO2 | 23µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 300µg/m³ | |
!
PM2.5
x4.2
PM2.5 concentration in Liège is currently 4.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Liège?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Liège air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Moderate 54 AQI US |  | 62.6° 44.6° |  6.7 mp/h |
| Wednesday, May 8 | Moderate 57 AQI US |  | 55.4° 46.4° | 6.7 mp/h |
| Thursday, May 9 | Moderate 68 AQI US | | 66.2° 44.6° | 6.7 mp/h |
| Today | Moderate 73 AQI US |  | 68° 48.2° | 6.7 mp/h |
| Saturday, May 11 | Moderate 62 AQI US | | 71.6° 50° | 6.7 mp/h |
| Sunday, May 12 | Moderate 56 AQI US | 100% | 75.2° 55.4° | 8.9 mp/h |
| Monday, May 13 | Moderate 55 AQI US | 100% | 69.8° 57.2° | 11.2 mp/h |
| Tuesday, May 14 | Good 35 AQI US  | 100% | 60.8° 53.6° | 13.4 mp/h |
| Wednesday, May 15 | Good 18 AQI US | 30% | 62.6° 48.2° | 11.2 mp/h |
| Thursday, May 16 | Good 25 AQI US | 90% | 60.8° 46.4° | 4.5 mp/h |
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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