港川

港川 is 4 km long, and has a stream level of 0.

Map of 港川

This area: WaterwayMap main

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Distributaries / Outflows

港川 flows into the sea: 9 km flows in at N 27° 51′ 27″, E 128° 53′ 34″ at OSM node n742989292.

Tributaries

港川 has 4 tributaries.

宗谷川, which joins it at N 27° 51′ 25″, E 128° 54′ 10″ at OSM node n744135003, and 3 km of total upstream flows in.

(unnamed), which joins it at N 27° 51′ 20″, E 128° 53′ 48″ at OSM node n743209903, and 959 m of total upstream flows in.

(unnamed), which joins it at N 27° 51′ 28″, E 128° 54′ 1″ at OSM node n744248863, and 886 m of total upstream flows in.

(unnamed), which joins it at N 27° 51′ 18″, E 128° 54′ 34″ at OSM node n744475700, and 776 m of total upstream flows in.