HUC Code | Watershed Name | Occurrence | Source |
01070002 | Merrimack | Current | USGS NAS |
01080201 | Middle Connecticut | Current | USGS NAS |
01080205 | Lower Connecticut | Current | USGS NAS |
02020003 | Hudson-Hoosic | Current | USGS NAS |
02020006 | Middle Hudson | Current | USGS NAS |
02030101 | Lower Hudson | Current | USGS NAS |
02030201 | Northern Long Island | Current | USGS NAS |
02030202 | Southern Long Island | Current | USGS NAS |
02040105 | Middle Delaware-Musconetcong | Current | USGS NAS |
02040201 | Crosswicks-Neshaminy | Current | USGS NAS |
02040203 | Schuylkill | Current | USGS NAS |
02040205 | Brandywine-Christina | Current | USGS NAS |
02050101 | Upper Susquehanna | Current | USGS NAS |
02050305 | Lower Susquehanna-Swatara | Current | USGS NAS |
02060006 | Patuxent | Current | USGS NAS |
02070008 | Middle Potomac-Catoctin | Current | USGS NAS |
02070010 | Middle Potomac-Anacostia-Occoquan | Current | USGS NAS |
02070011 | Lower Potomac | Current | USGS NAS |
03040103 | Lower Yadkin | Current | USGS NAS |
03060106 | Middle Savannah | Current | USGS NAS |
03130004 | Lower Chattahoochee | Current | USGS NAS |
03130012 | Chipola | Current | USGS NAS |
03150106 | Middle Coosa | Current | USGS NAS |
03150110 | Lower Tallapoosa | Current | USGS NAS |
03150202 | Cahaba | Current | USGS NAS |
04040001 | Little Calumet-Galien | Current | USGS NAS |
04080300 | Lake Huron | Current | USGS NAS |
04090001 | St. Clair | Current | USGS NAS |
04090002 | Lake St. Clair | Current | USGS NAS |
04100010 | Cedar-Portage | Current | USGS NAS |
04100011 | Sandusky | Current | USGS NAS |
04120103 | Buffalo-Eighteenmile | Current | USGS NAS |
04120104 | Niagara | Current | USGS NAS |
04120200 | Lake Erie | Current | USGS NAS |
04130001 | Oak Orchard-Twelvemile | Current | USGS NAS |
04140201 | Seneca | Current | USGS NAS |
04150200 | Lake Ontario | Current | USGS NAS |
04150301 | Upper St. Lawrence | Current | USGS NAS |
05110001 | Upper Green | Current | USGS NAS |
05120205 | Flatrock-Haw | Current | USGS NAS |
06010107 | Lower French Broad | Current | USGS NAS |
06020001 | Middle Tennessee-Chickamauga | Current | USGS NAS |
06030001 | Guntersville Lake | Current | USGS NAS |
06030002 | Wheeler Lake | Current | USGS NAS |
07010206 | Twin Cities | Current | USGS NAS |
07060005 | Apple-Plum | Current | USGS NAS |
07080202 | Shell Rock | Current | USGS NAS |
07110001 | Bear-Wyaconda | Current | USGS NAS |
07110007 | Salt | Current | USGS NAS |
07120004 | Des Plaines | Current | USGS NAS |
07130003 | Lower Illinois-Lake Chautauqua | Current | USGS NAS |
07140105 | Upper Mississippi-Cape Girardeau | Current | USGS NAS |
07140108 | Cache | Current | USGS NAS |
08010202 | Obion | Current | USGS NAS |
08010207 | Upper Hatchie | Current | USGS NAS |
10120109 | Middle Cheyenne-Spring | Current | USGS NAS |
10140101 | Fort Randall Reservoir | Current | USGS NAS |
10140203 | Little White | Current | USGS NAS |
10190002 | Upper Southe Platte | Current | USGS NAS |
10190007 | Cache La Poudre | Current | USGS NAS |
10190011 | Bijou | Current | USGS NAS |
10240005 | Tarkio-Wolf | Current | USGS NAS |
10300101 | Lower Missouri-Crooked | Current | USGS NAS |
11020002 | Upper Arkansas | Current | USGS NAS |
11030015 | South Fork Ninnescah | Current | USGS NAS |
11040002 | Upper Cimarron | Current | USGS NAS |
11050003 | Lower Cimarron | Current | USGS NAS |
11070209 | Lower Neosho | Current | USGS NAS |
11110103 | Illinois | Current | USGS NAS |
11130304 | Lower Washita | Current | USGS NAS |
13090002 | Lower Rio Grande | Current | USGS NAS |
15010005 | Lake Mead | Current | USGS NAS |
15010008 | Upper Virgin | Current | USGS NAS |
15010011 | White | Current | USGS NAS |
15010012 | Muddy | Current | USGS NAS |
15020003 | Carrizo Wash | Current | USGS NAS |
15030204 | Bill Williams | Current | USGS NAS |
15050100 | Middle Gila | Current | USGS NAS |
15050202 | Upper San Pedro | Current | USGS NAS |
15050301 | Upper Santa Cruz | Current | USGS NAS |
15050304 | Brawley Wash | Current | USGS NAS |
15060106 | Lower Salt | Current | USGS NAS |
15080301 | Whitewater Draw | Current | USGS NAS |
16050102 | Truckee | Current | USGS NAS |
16060005 | Diamond-Monitor Valleys | Current | USGS NAS |
16060012 | Hot Creek-Railroad Valleys | Current | USGS NAS |
16060015 | Ivanpah-Pahrump Valleys | Current | USGS NAS |
17020015 | Lower Crab | Current | USGS NAS |
17040217 | Little Lost | Current | USGS NAS |
17050114 | Lower Boise | Current | USGS NAS |
17060108 | Palouse | Current | USGS NAS |
17070101 | Middle Columbia-Lake Wallula | Current | USGS NAS |
17080001 | Lower Columbia-Sandy | Current | USGS NAS |
17080003 | Lower Columbia-Clatskanie | Current | USGS NAS |
17080006 | Lower Columbia | Current | USGS NAS |
17110012 | Lake Washington | Current | USGS NAS |
18020109 | Lower Sacramento | Current | USGS NAS |
18020116 | Upper Cache | Current | USGS NAS |
18060002 | Pajaro | Current | USGS NAS |
18070201 | Seal Beach | Current | USGS NAS |
18070304 | San Diego | Current | USGS NAS |
18090203 | Death Valley-Lower Amargosa | Current | USGS NAS |
18090208 | Mojave | Current | USGS NAS |
20010000 | Hawaii | Current | USGS NAS |
20020000 | Maui | Current | USGS NAS |
20040000 | Lanai | Current | USGS NAS |
20050000 | Molokai | Current | USGS NAS |
20060000 | Oahu | Current | USGS NAS |
20070000 | Kauai | Current | USGS NAS |