Phra Nakhon Flood Risk
Covers Rattanakosin Island, Grand Palace, Khao San Road
Bangkok's historic core on Rattanakosin Island, home to the Grand Palace, Wat Phra Kaew, and Khao San Road — bounded by the Chao Phraya River on one side and old city canals on the other.
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This report covers a representative point in Phra Nakhon. For a specific address, condo, or plot, search it directly — same free, explainable score.
Search any addressSources: GISTDA (flood history, Open Data Common license) · OpenGISData-Thailand (administrative boundaries) · OpenTopoData / SRTM 30m (elevation) · OpenStreetMap (canals and rivers). Transparent fixed-weight scoring method, still in development — weights have not yet been calibrated against reference addresses. This report is generated automatically and does not replace a professional on-site survey.