Pogupe, Poga - Mugurupe left confluence in Gulbene district. Length 23 km. Swimming pool 84 km2. Annual runoff 0.021 km3. The drop is 23 m (1 m / km).

Pogupe flows out of Lake Ludza and flows in the D direction through Lake Stāmeriena and Lake Poga. The northern part of the river basin is located in the Gulbene hilly valley, the southern part - in the Adzele elevation. The bearing is regulated in stages: upstream it is up to 4 m wide, downstream - up to 7 m.

Between Stāmeriena and Poga lakes is Stāmeriena mill. The left tributary of the river Kaugurupīte (14 km) is also a straightened ditch.

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