Колпна

Колпна is 33 km long, and has a stream level of 3.

Map of Колпна

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It has 1 side channels.

Колпна flows into Зуша , which it joins at N 53° 7′ 32″, E 36° 49′ 51″ at OSM node n1679071620, and there 863 km of total upstream flows in.

Колпна has 3 tributaries.

Колпенка, which joins it at N 53° 7′ 52″, E 37° 1′ 33″ at OSM node n3724313841, and 42 km of total upstream flows in.

Полозовка, which joins it at N 53° 6′ 57″, E 36° 55′ 47″ at OSM node n1679035577, and 21 km of total upstream flows in.

(unnamed), which joins it at N 53° 6′ 9″, E 36° 58′ 29″ at OSM node n1679033510, and 4 km of total upstream flows in.