Rivière· 61 segments
Осуга
Crosses 8 administrative regions : Kuvshinovskiy rayon, Oleninskiy rayon, Rzhevskiy rayon, Spirovskiy rayon, Sychevskiy rayon +3
Total length
277km
Max discharge
17,1m³/s
Max Strahler
4
Segments matched
61
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- Kuvshinovskiy rayonTver' · Russia124.2 kmin this dpt
- Rzhevskiy rayonTver' · Russia67.8 kmin this dpt
- Torzhokskiy rayonTver' · Russia54.6 kmin this dpt
- Oleninskiy rayonTver' · Russia29.0 kmin this dpt
- Zubtsovskiy rayonTver' · Russia11.3 kmin this dpt
- Sychevskiy rayonSmolensk · Russia11.2 kmin this dpt
- Spirovskiy rayonTver' · Russia6.2 kmin this dpt
- Vyshnevolotskiy rayonTver' · Russia2.7 kmin this dpt
5 intersecting protected areas
Boloto Klyuchevskoe
IUCN IVState Natural Zakaznik
State Natural Zakaznik
Boloto Glodenskoe
IUCN IVState Natural Zakaznik
Boloto Ozereckoe
IUCN IVState Natural Zakaznik
Park Pryamuhino
IUCN Not ReportedNatural Monument
1 page = 1 named river (aggregation of 61 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
277km
Max discharge
17,1m³/s
Max Strahler
4
Segments matched
61
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.