Ozone and Heat Plan: Activation of the warning phase today, July 4, 2026

The ozone- and heat plan is activated. More information can be found here:

Dutch: https://www.irceline.be/nl/luchtkwaliteit/waarschuwingen/ozon_hitte/2026/ozon-en-hitte-activatie-van-de-waarschuwing-fase
French: https://www.irceline.be/fr/qualite-de-lair/avertissements/ozone_heat/2026/plan-forte-chaleur-et-pics-dozone