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Legend (Open_Data/OPENDATA_ANR_EMERGENCY_SP_NOCACHE_v2)

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