Description: This 500-year extreme rainfall scenario for 2040 (Near-Term) was developed to support Gadsden countywide vulnerability assessments and climate resilience planning. The scenario (2040-Near-Term raster dataset in this case) represents a statistically derived 500-year, 24-hour rainfall event for 2040 (Near-Term Scenario) as a future planned time horizon. This raster dataset simulates rainfall-driven inundation under changing climate conditions and is intended for use in identifying flood-prone areas, supporting infrastructure adaptation planning, and enhancing community flood resilience strategies. The flood type is this dataset was modeled as Drainflow to represent overland and fluvial flow from extreme precipitation. Projection / Coordinate System / Datums: Horizontal Datum: NAD with the 2011 Adjustment (NAD83/2011). Raster Type: Continuous surface (flood depth measured in feet). Date of Creation: March 27, 2026 Update Frequency: N/A
Service Item Id: 145af8a9c8824c93bd68c60a7187b2ad
Copyright Text: Source / Model / Credits:
The model was developed by using Inundate! Pro tool designed by FlynnMetrics LLC in coordination with Regional Planning Councils in Florida (ARPC, CFRPC, ECFRPC, ECRC, NCFRPC, NEFRC, SFRPC, SWFRPC, TBRPC, TCRPC).
Contact person: Divina Lade (dlade@arpc.org)
Director, Geospatial Environmental & Resilience Planning
Apalachee Regional Planning Council
2507 Callaway Road, Suite 100 Tallahassee, FL 32303
Direct Line: 850.312.3690
Description: This 500-year extreme rainfall scenario for 2070 (Far-Term) was developed to support Gadsden countywide vulnerability assessments and climate resilience planning. The scenario (2070-Far-Term raster dataset in this case) represents a statistically derived 500-year, 24-hour rainfall event for 2070 (Far-Term Scenario) as a future planned time horizon. This raster dataset simulates rainfall-driven inundation under changing climate conditions and is intended for use in identifying flood-prone areas, supporting infrastructure adaptation planning, and enhancing community flood resilience strategies. The flood type is this dataset was modeled as Drainflow to represent overland and fluvial flow from extreme precipitation. Projection / Coordinate System / Datums: Horizontal Datum: NAD with the 2011 Adjustment (NAD83/2011). Raster Type: Continuous surface (flood depth measured in feet). Date of Creation: March 27, 2026 Update Frequency: N/A
Service Item Id: 145af8a9c8824c93bd68c60a7187b2ad
Copyright Text: Source / Model / Credits:
The model was developed by using Inundate! Pro tool designed by FlynnMetrics LLC in coordination with Regional Planning Councils in Florida (ARPC, CFRPC, ECFRPC, ECRC, NCFRPC, NEFRC, SFRPC, SWFRPC, TBRPC, TCRPC).
Contact person: Divina Lade (dlade@arpc.org)
Director, Geospatial Environmental & Resilience Planning
Apalachee Regional Planning Council
2507 Callaway Road, Suite 100 Tallahassee, FL 32303
Direct Line: 850.312.3690