HydroBASINS lev08 watershed · #2080268830
Bassin de Шуван
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Arbazhskiy rayon, Pizhanskiy rayon, Tuzhinskiy rayon
Sub-basin area
426,1km²
Upstream area
9 619,1km²
Discharge
41,02m³/s
Mean elev.
114m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ярань2220 km²
- Bassin de Пижма174 km²
3 dept-equivalent regions (GADM L2)
- 324.2 km²75.7% of basin
- 52.8 km²12.3% of basin
- 51.3 km²12.0% of basin
1 intersecting protected areas
Pizhemskij
IUCN IVState Natural Zakaznik
26.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
23 distinct species · 24 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Шуван : 8 espèces reliées par 6 interactions GloBI sur 3 types (connectance 21.4%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,9°C
Annual rain
615mm
Moisture idx (CMI)
0,04
Runoff
149mm/an
PET
588mm
AET
446mm
Mean slope
0,9°
Water table
58cm
Forest
44%
Crops
36%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)