Burträsk

Snowmelt results in high flows in ditches, streams and smaller rivers that quickly reaches the larger rivers Sävarån, Dalkarlsån, Rickleån and Hertsångersälven.; What to expect: Fast flowing water in rivers and smaller watercourses. Flows that occur every 5th to 25th year on average. Risk of flooding along lakes and watercourses.; Where: Area in the eastern parts of Västerbotten county.