70161. Rio Urubu (2.1S, 60.03W) Amazonas, Stream 70162. Rio Urubu (2.76S, 58.03W) Amazonas, Stream 70163. Rio Urubu (21.8S, 41.57W) Rio de Janeiro, Stream 70164. Rio Urubu Grande (10.86S, 49.78W) Tocantins, Stream 70165. Rio Urubucaxi (0.51S, 64.83W) Amazonas, Stream 70166. Rio Urubucu (2.38S, 45.58W) Maranhao, Stream 70167. Rio Urubueua (1.93S, 49.87W) Para, Stream 70168. Rio Urubui (2.27S, 59.75W) Amazonas, Stream 70169. Rio Urubuzinho (4.75S, 49.38W) Para, Stream 70170. Rio Urucanga (28.8S, 49.2W) Santa Catarina, Stream 70171. Rio Urucaua (3.75N, 51.37W) Amapa, Stream 70172. Rio Urucu (17.72S, 40.77W) Minas Gerais, Stream 70173. Rio Urucu (7.12S, 58.8W) Amazonas, Stream 70174. Rio Urucu (4.24S, 63.64W) Amazonas, Stream 70175. Rio Urucu (12.52S, 38.12W) Bahia, Stream 70176. Rio Urucui Acu (7.33S, 44.63W) Piaui, Stream 70177. Rio Urucui Preto (7.33S, 44.63W) Piaui, Stream 70178. Rio Urucui-Vermelho (9.48S, 45.78W) Piaui, Stream 70179. Rio Urucuia (16.13S, 45.08W) Minas Gerais, Stream 70180. Rio Urucuituba (1.28S, 53.03W) Para, Stream 70181. Rio Urucuizinho (9.48S, 45.78W) Piaui, Stream 70182. Rio Urucurina (1.08S, 57.03W) Para, Stream 70183. Rio Urucuzal (9.85S, 45.48W) Piaui, Stream 70184. Rio Uruenga (1.6S, 48.8W) Para, Stream 70185. Rio Uruguai (9.77S, 42.17W) Bahia, Intermittent Stream 70186. Rio Uruguatas (8.5S, 58.37W) Amazonas, Stream 70187. Rio Uruguatos (8.5S, 58.37W) Amazonas, Stream 70188. Rio Urumajo (1.03S, 46.62W) Para, Stream 70189. Rio Urumbeba (21.15S, 55.8W) Mato Grosso do Sul, Stream 70190. Rio Urumbela (21.15S, 55.8W) Mato Grosso do Sul, Stream 70191. Rio Urumbeva (21.15S, 55.8W) Mato Grosso do Sul, Stream 70192. Rio Urupa (10.87S, 61.97W) Rondonia, Stream 70193. Rio Urupa (10.9S, 61.95W) Rondonia, Stream 70194. Rio Urupadi (3.85S, 57.35W) Amazonas, Stream 70195. Rio Urupu (28.82S, 53.9W) Rio Grande do Sul, Stream 70196. Rio Urupu Mirim (28.82S, 53.9W) Rio Grande do Sul, Stream 70197. Rio Urupuca (18.42S, 42.05W) Minas Gerais, Stream 70198. Rio Uruque (5.17S, 39.07W) Ceara, Intermittent Stream 70199. Rio Ururaim (2.73S, 46.67W) Para, Stream 70200. Rio Ururari (6.18S, 35.22W) Rio Grande do Norte, Stream | 70201. Rio Urussanga (28.8S, 49.2W) Santa Catarina, Stream 70202. Rio Urussuhy Preto (7.33S, 44.63W) Piaui, Stream 70203. Rio Urussuhy Vermelho (9.48S, 45.78W) Piaui, Stream 70204. Rio Urussuhyassu (7.33S, 44.63W) Piaui, Stream 70205. Rio Urussui Preto (7.33S, 44.63W) Piaui, Stream 70206. Rio Usina (21.88S, 46.87W) Sao Paulo, Stream 70207. Rio Utinga (12.57S, 41.33W) Bahia, Stream 70208. Rio Uva (15.73S, 50.43W) Goias, Stream 70209. Rio Vaca Brava (16.47S, 43.75W) Minas Gerais, Stream 70210. Rio Vacacai (29.92S, 53.1W) Rio Grande do Sul, Stream 70211. Rio Vacacai Grande (29.92S, 53.1W) Rio Grande do Sul, Stream 70212. Rio Vacacai Mirim (29.88S, 53.12W) Rio Grande do Sul, Stream 70213. Rio Vacaria (16.65S, 42.42W) Minas Gerais, Stream 70214. Rio Vacaria (21.92S, 53.98W) Mato Grosso do Sul, Stream 70215. Rio Vacas Gordas (28.03S, 50.88W) Santa Catarina, Stream 70216. Rio Vaccacahy (29.92S, 53.1W) Rio Grande do Sul, Stream 70217. Rio Vaccacahy Grande (29.92S, 53.1W) Rio Grande do Sul, Stream 70218. Rio Vaccaria (21.92S, 53.98W) Mato Grosso do Sul, Stream 70219. Rio Vai-Vem (17.95S, 48.18W) Goias, Stream 70220. Rio Vaivem (14.13S, 48.87W) Goias, Stream 70221. Rio Valentim (5.4S, 39.1W) Ceara, Intermittent Stream 70222. Rio Valeria (27.78S, 53.97W) Rio Grande do Sul, Stream 70223. Rio Valha-me Deus (10.18S, 62.84W) Rondonia, Stream 70224. Rio Valparaiso (8.02S, 72.75W) Acre, Stream 70225. Rio Vamucuau (3.35N, 59.9W) Roraima, Stream 70226. Rio Varador (3.03N, 51.4W) Amapa, Stream 70227. Rio Varadouro (25.24S, 48.07W) Sao Paulo, Stream 70228. Rio Vargem do Braco (27.7S, 48.63W) Santa Catarina, Stream 70229. Rio Vargem do Cedro (27.7S, 48.63W) Santa Catarina, Stream 70230. Rio Vargem Grande (7.75S, 46.77W) Maranhao, Stream 70231. Rio Vargem Grande (22.28S, 45.67W) Minas Gerais, Stream 70232. Rio Vargem Grande (22.98S, 43.5W) Rio de Janeiro, Stream 70233. Rio Vargem Pequena (22.99S, 43.46W) Rio de Janeiro, Stream 70234. Rio Varjao (5.42S, 46.92W) Maranhao, Stream 70235. Rio Vasa Barris (11.17S, 37.17W) , Stream 70236. Rio Vassa Barris (11.17S, 37.17W) , Stream 70237. Rio Vaupes (0.03N, 67.27W) , Stream 70238. Rio Vaza Barris (11.17S, 37.17W) , Stream 70239. Rio Vaza-Barris (11.17S, 37.17W) , Stream 70240. Rio Veado (20.1S, 40.85W) Espirito Santo, Stream |