Description: This line shapefile contains the structures (bridges, culverts, etc) that were modeled. Attributes include structure type, station along the stream, and the name of the feature crossing the stream.This is draft data, released on May 4th 2021, provided by the Illinois State Water Survey (ISWS). This data can be seen for a limited time in the Bond County Comments Flood Risk Review web map: https://www.illinoisfloodmaps.org/commentmap/bond.htm
Service Item Id: 554c30ed8b174e2498b3c3876a19be95
Copyright Text: This draft data was created by the Coordinated Hazard Assessment and Mapping (CHAMP) team at the Illinois State Water Survey (ISWS), as part of a contract with the Federal Emergency Management Agency (FEMA). Any concerns or comments may be addressed to Mary Richardson of the CHAMP team: mjr@illinois.edu
Description: This line shapefile contains the centerlines for the modeled streams. Both the full name and the abbreviated name are provided.This is draft data, released on May 4th 2021, provided by the Illinois State Water Survey (ISWS). This data can be seen for a limited time in the Bond County Comments Flood Risk Review web map: https://www.illinoisfloodmaps.org/commentmap/bond.htm
Service Item Id: 554c30ed8b174e2498b3c3876a19be95
Copyright Text: This draft data was created by the Coordinated Hazard Assessment and Mapping (CHAMP) team at the Illinois State Water Survey (ISWS), as part of a contract with the Federal Emergency Management Agency (FEMA). Any concerns or comments may be addressed to Mary Richardson of the CHAMP team: mjr@illinois.edu
Description: This line shapefile contains cross sections from the hydraulic model(s), used to create floodplains. All water surface elevations (WSEL) are in feet NAVD88. WSEL events are described by recurrence interval; 10-year (10%-annual-chance), 25-year (4%-annual-chance), 50-year (2%-annual-chance), 100-year (1%-annual-chance), and 500-year (0.2%-annual-chance). Stream stationing is in feet above the stream’s confluence.This is draft data, released on May 4th 2021, provided by the Illinois State Water Survey (ISWS). This data can be seen for a limited time in the Bond County Comments Flood Risk Review web map: https://www.illinoisfloodmaps.org/commentmap/bond.htm
Service Item Id: 554c30ed8b174e2498b3c3876a19be95
Copyright Text: This draft data was created by the Coordinated Hazard Assessment and Mapping (CHAMP) team at the Illinois State Water Survey (ISWS), as part of a contract with the Federal Emergency Management Agency (FEMA). Any concerns or comments may be addressed to Mary Richardson of the CHAMP team: mjr@illinois.edu