20241104 18073300 1.0 TRUE NHD Flowlines National Hydrography Dataset Flowlines for Hawaii as of October, 2022. Source: The National Map download site. For more information, please see metadata at https://files.hawaii.gov/dbedt/op/gis/data/nhd_summary.pdf or contact the Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis. USGS; Hawaii Statewide GIS Program