白井川

白井川 is 8 km long, and has a stream level of 2.

Map of 白井川

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白井川 flows into ペンケ目国内川 , which it joins at N 42° 49′ 25″, E 140° 29′ 3″ at OSM node n1463235303, and there 54 km of total upstream flows in.

白井川 has 3 tributaries.

黒井川, which joins it at N 42° 50′ 15″, E 140° 29′ 51″ at OSM node n1463243994, and 6 km of total upstream flows in.

(unnamed), which joins it at N 42° 51′ 48″, E 140° 30′ 27″ at OSM node n1463264848, and 2 km of total upstream flows in.

(unnamed), which joins it at N 42° 51′ 41″, E 140° 30′ 19″ at OSM node n1463263204, and 317 m of total upstream flows in.