The NFHL is available as State or US Territory data sets. The NFHL data contain layers in the Standard DFIRM datasets except for S_Label_Pt and S_Label_Ld. The specifications for the horizontal control of DFIRM data are consistent with those required for mapping at a scale of 1:12,000. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The NFHL data are derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data where available. Use this page to find local disaster recovery centers, flood maps, fact sheets, FEMA contacts, jobs and other resources. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. FEMA has information to help you prepare for, respond to, and recover from disasters specific to your location. Use the MSC to find your official flood map, access a range of other flood hazard products, and take advantage of tools for better understanding flood risk. and from the FEMA Flood Map Store on the FEMA website. The FEMA Flood Map Service Center (MSC) is the official public source for flood hazard information produced in support of the National Flood Insurance Program (NFIP). The DFIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper Flood Insurance Rate Maps(FIRMs). The federal government officially approved Michigans disaster declaration and ordered federal. This layer is part of the National Flood Hazard Layer dataset: The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision (LOMRs) that have been issued against those databases since their publication date. There is one polygon for each contiguous flood zone designated. The spatial elements representing the flood zones are polygons. These data are the flood hazard areas that are or will be depicted on the Flood Insurance Rate Map (FIRM). These zones are used by the federal Emergency Management Agency (FEMA) to designate the Special Flood Hazard Area (SFHA) and for insurance rating purposes. The flood insurance risk zone layer contains information about the flood hazards for Michigan.

Fema flood maps michigan