老牛河

老牛河 is 38 km long, and has a stream level of 1.

Map of 老牛河

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老牛河 flows into 滦河 , which it joins at N 40° 46′ 10″, E 118° 8′ 43″ at OSM node n5401703705, and there 1,566 km of total upstream flows in.

老牛河 has 2 tributaries.

(unnamed), which joins it at N 40° 47′ 31″, E 118° 12′ 32″ at OSM node n1723044692, and 1 km of total upstream flows in.

(unnamed), which joins it at N 41° 0′ 15″, E 118° 14′ 12″ at OSM node n1723045638, and 716 m of total upstream flows in.