New updates since September, 2023, that affect the Watershed Boundary Dataset (WBD) Subbasins are being provided by FPAC’s Geospatial Enterprise Operations Branch.
1 Deleted
20080000 Niihau
14 Added
19080101 Headwaters Porcupine River
19080102 Bell River-Porcupine River
20080001 Niihau
20080002 Kaula
20090001 Nihoa Island
20090002 Necker Island
20090003 French Frigate Shoals
20090004 Gardner Pinnacles
20090005 Maro Reef
20090006 Laysan Island
20090007 Lisianski Island
20090008 Pearl and Hermes Atoll
20090009 Midway Islands
20090010 Kure Atoll