Legend (Open_Data/OPENDATA_ANR_EMERGENCY_SP_NOCACHE_v2)

DFIRM - Letter of Map Revision (LOMR) (64) (effective 7.28.2008) DFIRM X-Sections (63) DFIRM Panels (61) DFIRM Floodways (59) (effective 7.2011) Flood Hazard Areas (Only FEMA-digitized data) (57) AE (1-percent annual chance floodplains with elevations) A (1-percent annual chance floodplains without elevations) AO (1-percent annual chance zone of shallow flooding 1-3 feet) 0.2-percent annual chance flood hazard zone