Delawala Oya

Delawala Oya is 25 km long, and has a stream level of 1.

Map of Delawala Oya

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Distributaries / Outflows

Delawala Oya flows into Kaluganga , which it joins at N 6° 41′ 39″, E 80° 21′ 37″ at OSM node n253884834, and there 232 km of total upstream flows in.

Tributaries

Delawala Oya has 5 tributaries.

Hangamu Gaga, which joins it at N 6° 41′ 4″, E 80° 21′ 39″ at OSM node n2096391266, and 42 km of total upstream flows in.

(unnamed), which joins it at N 6° 35′ 16″, E 80° 24′ 12″ at OSM node n10092237350, and 2 km of total upstream flows in.

(unnamed), which joins it at N 6° 30′ 53″, E 80° 29′ 35″ at OSM node n9278526292, and 999 m of total upstream flows in.

(unnamed), which joins it at N 6° 37′ 36″, E 80° 22′ 8″ at OSM node n7548085606, and 473 m of total upstream flows in.

(unnamed), which joins it at N 6° 31′ 25″, E 80° 28′ 17″ at OSM node n4694422683, and 238 m of total upstream flows in.