Hassalaka Oya

Hassalaka Oya is 15 km long, and has a stream level of 2.

Map of Hassalaka Oya

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Distributaries / Outflows

Hassalaka Oya flows into (unnamed) , which it joins at N 7° 21′ 48″, E 80° 58′ 37″ at OSM node n2647788536, and there 462 km of total upstream flows in.

Tributaries

Hassalaka Oya has 0 tributaries.