The Clean Air Alliance has deployed its first 100 premium air-quality monitoring systems across Belgium.
In July 2025, Airscan launched the Clean Air Alliance with the support of its co-founders, including AG Real Estate, Belfius, Delhaize, Interparking and UPSI-BVS. The network has now reached its first operational milestone: 100 monitoring points installed across Belgium.
This number matters for a reason. Air quality changes quickly across short distances, shaped by traffic, street geometry, weather, and local activity. A sparse air quality monitoring network can only produce averages – not very useful – while a dense network produces insight and new possibilities in how we approach human health, comfort, and productivity. The Clean Air Alliance is designed to build that density – street by street, district by district – so air quality becomes something that can be tracked, understood and managed with precision.
Higher-resolution data opens a wider set of practical uses. It supports exposure mapping around workplaces and neighbourhoods, identifies persistent hotspots, and distinguishes one-off spikes from recurring patterns. It strengthens building operations by informing ventilation strategies, filtration choices and intake timing. It gives cities and large estates a way to evaluate interventions, compare sites, and measure progress with evidence rather than assumptions.
Clean Air Alliance’ next phase focuses on two priorities. The first involves improving the data platform so partners can access clearer signals, faster diagnostics and more usable reporting.
The second is scaling our coverage: and we’re aiming to build 1,000 monitoring points across Belgium by the end of 2027.
Air quality remains a large public-health problem that rarely receives the operational attention it warrants. People and organisations tend to manage risks when they can see them, measure them, and assign responsibility for outcomes. The Clean Air Alliance exists to provide that foundation – shared infrastructure, shared data, and shared proof – so clean air becomes a deliverable rather than an aspiration.
« Rejoindre la Clean Air Alliance est une étape importante pour RTL dans sa démarche RSE et sa volonté de contribuer concrètement à un environnement plus sain », déclare [Nom du porte-parole], [fonction] chez RTL. « Nous sommes fiers de collaborer avec d’autres acteurs engagés pour améliorer la qualité de l’air et sensibiliser le public à cette cause essentielle. »
Pour plus d’informations, veuillez contacter :
Antoine Geerinckx
Co-fondateur, Airscan.org
antoine@airscan.org
+32 478 413 007
