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Federal
Watersheds - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Watershed boundaries for the eight main Hawaiian Islands, generated by the State of Hawaii Office of Planning in Arc/Info and GRID using USGS DEM data. -
Federal
Watersheds, Major - Manua, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Major Watersheds of Manu'a, American Samoa: Ofu, Olosega and Ta'u. -
Federal
Watersheds, Minor - Southern Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
Watersheds, minor - Southern Guam -
Federal
Watersheds, Major - Southern Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
Watersheds, major - Southern Guam -
Federal
Watersheds, Minor - Tutuila, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Minor watersheds of Tutuila, American Samoa.