The Georgia Flood MAP Program provides FEMA flood study models for download. Where available, hydraulic models are provided in U.S. Army Corps of Engineers’ HEC-RAS format, which meet all FEMA NFIP guidelines and specifications. Please note, modeling extents may vary from what is shown on FEMA’s regulatory products. It is recommended that users compare downloaded models with the latest effective regulatory products published by FEMA before use. By accepting the download disclaimer, the user agrees that the model is provided as-is for use and analysis.
Not seeing a result you expected?
Learn how you can add new datasets to our index.
The Georgia Flood MAP Program provides FEMA flood study models for download. Where available, hydraulic models are provided in U.S. Army Corps of Engineers’ HEC-RAS format, which meet all FEMA NFIP guidelines and specifications. Please note, modeling extents may vary from what is shown on FEMA’s regulatory products. It is recommended that users compare downloaded models with the latest effective regulatory products published by FEMA before use. By accepting the download disclaimer, the user agrees that the model is provided as-is for use and analysis.