(unnamed)

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(unnamed) flows into 東門大排水 , which it joins at N 24° 49′ 37″, E 120° 57′ 40″ at OSM node n1067896678, and there 8 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• 後湖圳, which joins it at N 24° 49′ 30″, E 120° 57′ 51″ at OSM node n1067896629, and 487 m of total upstream flows in.
load it's tributaries