(unnamed)

(unnamed) is 2 km long, and has a stream level of 1.

Map of (unnamed)

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(unnamed) has 2 distributaries.

上塘河 , which it joins at the following points: 24 km of total upstream flows in at N 30° 17′ 14″, E 120° 10′ 4″ at OSM node n316550348. 32 km of total upstream flows in at N 30° 16′ 59″, E 120° 10′ 7″ at OSM node n335866341.
京杭大运河 , which it joins at N 30° 17′ 8″, E 120° 9′ 16″ at OSM node n4924310330, and 41 km of total upstream flows in.

(unnamed) has 1 tributaries.

备塘河, which joins it at N 30° 17′ 46″, E 120° 10′ 54″ at OSM node n7281862603, and 16 km of total upstream flows in.