古川

古川 is 12 km long, and has a stream level of 5.

Map of 古川

This area: WaterwayMap main

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Distributaries / Outflows

古川 flows into 東の川 , which it joins at N 34° 5′ 41″, E 136° 3′ 52″ at OSM node n971686999, and there 65 km of total upstream flows in.

Tributaries

古川 has 11 tributaries.

大小屋谷, which joins it at N 34° 3′ 27″, E 136° 6′ 25″ at OSM node n734290752, and 3 km of total upstream flows in.

(unnamed), which joins it at N 34° 5′ 14″, E 136° 4′ 34″ at OSM node n971685939, and 2 km of total upstream flows in.

(unnamed), which joins it at N 34° 4′ 42″, E 136° 4′ 38″ at OSM node n971955985, and 1 km of total upstream flows in.

(unnamed), which joins it at N 34° 5′ 0″, E 136° 4′ 46″ at OSM node n971845709, and 1 km of total upstream flows in.

ゴミキ谷, which joins it at N 34° 3′ 53″, E 136° 5′ 26″ at OSM node n971818064, and 1 km of total upstream flows in.

(unnamed), which joins it at N 34° 3′ 41″, E 136° 6′ 2″ at OSM node n734669398, and 1 km of total upstream flows in.

(unnamed), which joins it at N 34° 3′ 50″, E 136° 5′ 34″ at OSM node n971852224, and 1 km of total upstream flows in.

(unnamed), which joins it at N 34° 3′ 50″, E 136° 5′ 40″ at OSM node n972099869, and 694 m of total upstream flows in.

(unnamed), which joins it at N 34° 4′ 27″, E 136° 5′ 7″ at OSM node n971855022, and 652 m of total upstream flows in.

(unnamed), which joins it at N 34° 4′ 29″, E 136° 4′ 51″ at OSM node n971935699, and 534 m of total upstream flows in.

(unnamed), which joins it at N 34° 4′ 30″, E 136° 5′ 1″ at OSM node n971967588, and 332 m of total upstream flows in.