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NANFA
FishNet 2
USGS NAS| HUC Code | Watershed Name | Occurrence | Source |
| 02030101 | Lower Hudson | Current | USGS NAS |
| 12100301 | Upper San Antonio | Current | USGS NAS |
| 12100303 | Lower San Antonio | Current | USGS NAS |
| 13020202 | Jemez | Current | USGS NAS |
| 15010005 | Lake Mead | Current | USGS NAS |
| 15010008 | Upper Virgin | Current | USGS NAS |
| 15010010 | Lower Virgin | Current | USGS NAS |
| 15010011 | White | Current | USGS NAS |
| 15010012 | Muddy | Current | USGS NAS |
| 15060106 | Lower Salt | Current | USGS NAS |
| 16010202 | Middle Bear | Current | USGS NAS |
| 16040205 | Thousand-Virgin | Current | USGS NAS |
| 16060005 | Diamond-Monitor Valleys | Current | USGS NAS |
| 16060012 | Hot Creek-Railroad Valleys | Current | USGS NAS |
| 17040101 | Snake Headwaters | Current | USGS NAS |
| 17040102 | Gros Ventre | Current | USGS NAS |
| 17040215 | Medicine Lodge | Current | USGS NAS |
| 17040217 | Little Lost | Current | USGS NAS |
| 18090208 | Mojave | Current | USGS NAS |
| 20010000 | Hawaii | Current | USGS NAS |
| 20020000 | Maui | Current | USGS NAS |
| 20050000 | Molokai | Current | USGS NAS |
| 20060000 | Oahu | Current | USGS NAS |
| 20070000 | Kauai | Current | USGS NAS |
| 21010001 | Interior Puerto Rico | Current | USGS NAS |
| 21010002 | Cibuco-Guajataca | Current | USGS NAS |
| 21010003 | Culebrinas-Guanajibo | Current | USGS NAS |
| 21010004 | Southern Puerto Rico | Current | USGS NAS |
| 21010005 | Eastern Puerto Rico | Current | USGS NAS |