Data Sources
The maps on this page use data from the following sources:
- Streams, culverts, bridges, and other features: OpenStreetMap
- Flood extents: FEMA
- Information about structures: NCDOT
- Surface types and imperviousness: MRLC
- USGS togography: OpenTopography
- Watershed boundary calculated at: mghydro
More information
Some additional information about streams and precipitation can be found at the following links: