Worst air pollution Verviers, today and tomorrow
Today (16 July): Air quality in Verviers is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 41.9/100).
Tomorrow (17 July 2026): Air quality in Verviers is fair. All pollutants stay as today. Pollution peaks around 5:00 PM (O3: 55.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Verviers's air quality reflects the Vesdre river valley in the Liège-Aachen border region, with vehicle traffic on the E42 motorway and the legacy of textile manufacturing in Belgium's former wool processing capital generating local sources. The Ardennes plateau to the south provides cleaner air on southerly wind days, while the Meuse-Rhine industrial corridor's regional background elevates baseline PM2.5 and the Vesdre valley's partial enclosure concentrates emissions under calm winter conditions throughout the year.
Today - 16 July | Pollution peaks at 18:00
AQI:
Medium
41.9/100
PM2.5 (fine particles):
Good
10.3/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Fair
33.4/100
O3 (ozone):
Medium
41.9/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.5/100
PM1 (ultrafine particles):
Good
13.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 17:00
AQI:
Medium
55.6/100
PM2.5 (fine particles):
Good
10.7/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Fair
25.9/100
O3 (ozone):
Medium
55.6/100
SO2 (sulfur dioxide):
Good
4.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.9/100
PM1 (ultrafine particles):
Good
12.8/100
Pollen forecast in Verviers
View pollen forecastFrequently Asked Questions
Is air quality bad in Verviers right now?
On 16 July 2026, overall air quality in Verviers is fair. NO2 is the main pollutant at 33.4/100. Pollution peaks around 6:00 PM (O3: 41.9/100).
Will air quality be worse tomorrow in Verviers?
On 17 July 2026, air quality conditions in Verviers will be similar to today, with NO2 forecast at fair at 25.9/100. Pollution peaks around 5:00 PM (O3: 55.6/100).
When is air pollution at its worst in Verviers?
The most noticeable dips in Verviers's air quality come when local tree and grass pollen peaks, or because of vehicle traffic on the E42 motorway and the legacy of textile manufacturing in Belgium's former wool; things typically settle down again once the weather pattern shifts.
Are air quality levels in Verviers based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app