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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
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.