Legend (WCR/National_Hydrography_Dataset)

Rivers (all) (0) stream orders 0->9 Rivers (major) (1) stream orders 0->9 Rivers (subbasin level) (2) stream orders 4, 5, 6, 7, 8, 9 Rivers (watershed level) (3) stream orders 2, 3 Rivers (subwatershed level) (4) stream orders 0, 1 Waterbodies (5)