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Global Sea Level Rise Observatory
Top 20 High-Risk Nations · 2000–2100
IPCC AR6
Strong global climate action, renewables widely adopted. Coastal flooding risk remains but is manageable with robust adaptation measures.
Ganges–Brahmaputra–Meghna delta · 80% of land below 5m
    Sea Level +0 cm Historical
    Flood Depth
    0–30 cm Marginal
    30–80 cm Moderate
    80–150 cm Severe
    >150 cm Critical
    200020102020 Today 204020502060 2070208020902100
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    Speed