Rivière· 224 segments
Демьянка
Crosses 3 administrative regions : Surgutskiy rayon, Tarskiy rayon, Uvatskiy rayon
rivière
Total length
1 176km
Max discharge
167,3m³/s
Max Strahler
6
Segments matched
224
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Uvatskiy rayonTyumen' · Russia1219.1 kmin this dpt
- Tarskiy rayonOmsk · Russia49.3 kmin this dpt
- Surgutskiy rayonKhanty-Mansiy · Russia12.3 kmin this dpt
1 page = 1 named river (aggregation of 224 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
1 176km
Max discharge
167,3m³/s
Max Strahler
6
Segments matched
224
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.