Trollhättan, Västra Götaland, Sweden Severe Weather Alertstar_ratehome

High water levels in Lake Glafsfjorden result in high flows in River Byälven.; What to expect: Fast flowing water in rivers and smaller watercourses.
Risk of flooding along rivers and lakes.
Flows that occur every 5th to 25th year on average.; Where: River Byälven between Lake Glafsfjorden and Lake Vänern.