(unnamed)

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(unnamed) flows into the sea: 27 km flows in at N 31° 2′ 38″, E 121° 25′ 15″ at OSM node n9827921838. 17 km flows in at N 31° 3′ 22″, E 121° 26′ 35″ at OSM node n3166095874. (unnamed) has 5 distributaries.

• 六磊塘 , which it joins at N 31° 4′ 54″, E 121° 26′ 4″ at OSM node n2983247148, and 28 km of total upstream flows in. load it's distributaries
• 俞塘 , which it joins at N 31° 3′ 41″, E 121° 26′ 55″ at OSM node n939869243, and 9 km of total upstream flows in. load it's distributaries
• 新建河 , which it joins at N 31° 3′ 41″, E 121° 26′ 55″ at OSM node n939869243, and 9 km of total upstream flows in. load it's distributaries
• 淡水河 , which it joins at N 31° 2′ 22″, E 121° 25′ 47″ at OSM node n2981172164, and 8 km of total upstream flows in. load it's distributaries
• 塘泗泾 , which it joins at N 31° 2′ 22″, E 121° 25′ 47″ at OSM node n2981172164, and 8 km of total upstream flows in. load it's distributaries

(unnamed) has 3 tributaries.

• 俞塘, which joins it at N 31° 2′ 50″, E 121° 25′ 0″ at OSM node n5979108851, and 79 km of total upstream flows in.
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• 东六号河, which joins it at N 31° 3′ 28″, E 121° 25′ 26″ at OSM node n2288885305, and 27 km of total upstream flows in.
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• 淡水河, which joins it at N 31° 3′ 28″, E 121° 25′ 26″ at OSM node n2288885305, and 6 km of total upstream flows in.
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