荒井川

荒井川 is 21 km long, and has a stream level of 3.

Map of 荒井川

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Distributaries / Outflows

荒井川 flows into 大芦川 , which it joins at N 36° 32′ 27″, E 139° 42′ 52″ at OSM node n759189928, and there 111 km of total upstream flows in.

Tributaries

荒井川 has 11 tributaries.

樋口沢, which joins it at N 36° 36′ 10″, E 139° 36′ 5″ at OSM node n758973891, and 2 km of total upstream flows in.

(unnamed), which joins it at N 36° 35′ 27″, E 139° 38′ 34″ at OSM node n758753407, and 1 km of total upstream flows in.

(unnamed), which joins it at N 36° 35′ 47″, E 139° 37′ 44″ at OSM node n758768121, and 1 km of total upstream flows in.

法長内一号沢, which joins it at N 36° 35′ 35″, E 139° 37′ 58″ at OSM node n759213869, and 1 km of total upstream flows in.

(unnamed), which joins it at N 36° 35′ 9″, E 139° 39′ 24″ at OSM node n759177598, and 1 km of total upstream flows in.

(unnamed), which joins it at N 36° 36′ 6″, E 139° 36′ 22″ at OSM node n758729668, and 846 m of total upstream flows in.

(unnamed), which joins it at N 36° 35′ 19″, E 139° 38′ 52″ at OSM node n759080393, and 797 m of total upstream flows in.

(unnamed), which joins it at N 36° 36′ 51″, E 139° 35′ 4″ at OSM node n759180520, and 703 m of total upstream flows in.

(unnamed), which joins it at N 36° 36′ 8″, E 139° 36′ 55″ at OSM node n759027991, and 482 m of total upstream flows in.

馬返一号沢, which joins it at N 36° 35′ 53″, E 139° 37′ 35″ at OSM node n759068365, and 380 m of total upstream flows in.

(unnamed), which joins it at N 36° 36′ 58″, E 139° 34′ 45″ at OSM node n759213380, and 347 m of total upstream flows in.