Flood Hazards, Climate-adjusted flood depths

By First Street Foundation

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Climate-adjusted flood depth estimates from the First Street Flood Model at nominal 3m horizontal resolution. Incorporate 3 meter resolution flood hazard layers into external maps, or overlay for analysis in order to understand risk more fully. With your geographic area of interest in mind, the flood inundation hazard layers show the extent of historical storms, present risk and risk 30 years from today. Current and future hazard layers include centimeter flood depths at the 2, 5, 20, 100 and 500-year return periods. Flood hazard rasters are available for purchase through ESRI as county-wide and state-wide datasets. If you’re looking for nation-wide data, custom integration or partnership opportunities, you may submit a proposal for a custom data request directly to First Street Foundation.


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