Kogin Ada (New Zealand)
Kogin Ada ƙaramin kogi ne dake Canterbury a Kudancin Tsibirin wanda yake yankin New Zealand . [1]
Ruwan yana cikin tsaunin Spenser . Kogin yana gudana zuwa gabas tsawon 10 kilometres (6 mi) kafin ya kwarara cikin kogin Waiau Uwha .