<Tr> <Th> Primary outflows </Th> <Td> Pukaki River </Td> </Tr> <Tr> <Th> Catchment area </Th> <Td> 1,413 km (546 sq mi) </Td> </Tr> <Tr> <Th> Basin countries </Th> <Td> New Zealand </Td> </Tr> <Tr> <Th> Surface area </Th> <Td> 178.7 km (69.0 sq mi) </Td> </Tr>

Why is the water so blue in new zealand