保田川

保田川 is 9 km long, and has a stream level of 0.

Map of 保田川

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保田川 flows into the sea: 14 km flows in at N 35° 8′ 15″, E 139° 50′ 13″ at OSM node n758423459.

保田川 has 2 tributaries.

(unnamed), which joins it at N 35° 8′ 42″, E 139° 51′ 38″ at OSM node n758232854, and 3 km of total upstream flows in.

(unnamed), which joins it at N 35° 8′ 38″, E 139° 52′ 33″ at OSM node n758470183, and 2 km of total upstream flows in.