<Table> <Tr> <Td_colspan="2"> Congo River </Td> </Tr> <Tr> <Td_colspan="2"> Zaire River </Td> </Tr> <Tr> <Td_colspan="2"> The ninth - longest river in the World </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Source </Th> <Td> Lualaba River </Td> </Tr> <Tr> <Td> - location </Td> <Td> Boyoma Falls </Td> </Tr> <Tr> <Th> Mouth </Th> <Td> Atlantic Ocean </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Length </Th> <Td> 4,700 km (2,920 mi) </Td> </Tr> <Tr> <Th> Basin </Th> <Td> 4,014,500 km (1,550,007 sq mi) </Td> </Tr> <Tr> <Th> Discharge </Th> <Td> </Td> </Tr> <Tr> <Td> - average </Td> <Td> 41,200 m / s (1,454,964 cu ft / s) </Td> </Tr> <Tr> <Td> - max </Td> <Td> 75,000 m / s (2,648,600 cu ft / s) </Td> </Tr> <Tr> <Td> - min </Td> <Td> 23,000 m / s (812,237 cu ft / s) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Congo River </Td> </Tr>

Where is the source of the congo river located
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