henderson County Map Panels

Effective Flood Insurance Rate Maps for henderson County may be viewed and/or downloaded at the FEMA Flood Map Service Center (MSC)

  • Links to Additional Resources
  • To view the extent of the Mississippi flooding on June 23, 2008 near Gulfport, click onimage link
    • Henderson
  • Unmapped Special Flood Hazard Areas (SFHA) (pdf)
  • Destined for DFIRMs - stream studies becoming flood maps

    • NFHL Viewer (more detailed flood data displays when zoomed in). It may also be slow.

    Launch full screen NFHL Viewer

    What is a DFIRM?

    The DFIRM Database is a digital version of the FEMA flood insurance rate map that is designed for use with digital mapping and analysis software.

    A sample DFIRM showing areas of greater flood risk in blue

    The DFIRM is designed to provide the user with the ability to determine the flood zone, base flood elevation and the floodway status for a particular location. It also has NFIP community information, map panel information, cross section and hydraulic structure information, and base map information like road, stream, and public land survey data.