Skyfallet i Gävle 17 augusti går till historien som det värsta. Det innehar en första placering på SMHI:s lista över extrema regnmängder på kort tid.
”Vattnet kom uppifrån, nerifrån och från sidan”
Klimatanpassning
Skyfallet i Gävle var det värsta i historien, enligt SMHI:s statistik. Och det blir svårt att kartlägga vad som egentligen hände.

Christoffer Carstens, enhetschef, enheten för hållbar utveckling vid Länsstyrelsen i Gävleborg. Foto: Pressbild
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I alla fall när vi tittar på statistik bakåt i tiden.
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
