後長根川

後長根川 is 20 km long, and has a stream level of 1.

Map of 後長根川

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Distributaries / Outflows

It has 1 side channels.

後長根川 flows into 岩木川 , which it joins at N 40° 39′ 27″, E 140° 27′ 58″ at OSM node n753197983, and there 466 km of total upstream flows in.

Tributaries

後長根川 has 9 tributaries.

さだご川, which joins it at N 40° 37′ 14″, E 140° 23′ 27″ at OSM node n753230706, and 7 km of total upstream flows in.

(unnamed), which joins it at N 40° 37′ 13″, E 140° 25′ 11″ at OSM node n753458163, and 3 km of total upstream flows in.

羽黒川, which joins it at N 40° 37′ 1″, E 140° 23′ 34″ at OSM node n753342188, and 3 km of total upstream flows in.

早川, which joins it at N 40° 38′ 10″, E 140° 26′ 49″ at OSM node n5458133422, and 2 km of total upstream flows in.

(unnamed), which joins it at N 40° 38′ 14″, E 140° 26′ 54″ at OSM node n753163463, and 2 km of total upstream flows in.

(unnamed) , which joins it at the following points: 725 m of total upstream flows in at N 40° 36′ 54″, E 140° 23′ 50″ at OSM node n753606099 1 km of total upstream flows in at N 40° 36′ 49″, E 140° 24′ 17″ at OSM node n753698217

(unnamed), which joins it at N 40° 37′ 21″, E 140° 23′ 15″ at OSM node n754011459, and 2 km of total upstream flows in.

(unnamed), which joins it at N 40° 37′ 49″, E 140° 26′ 20″ at OSM node n754006719, and 2 km of total upstream flows in.

(unnamed), which joins it at N 40° 37′ 25″, E 140° 25′ 49″ at OSM node n753100526, and 870 m of total upstream flows in.