Mason River

Mason River is 42 km long, and has a stream level of 1.

Map of Mason River

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Distributaries / Outflows

Mason River flows into Waiau Uwha River , which it joins at S 42° 39′ 9″, E 173° 2′ 6″ at OSM node n311865673, and there 1,046 km of total upstream flows in.

Tributaries

Mason River has 3 tributaries.