HydroBASINS lev08 watershed · #3080635380
Bassin de Средняя Опала
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 1 administrative regions : Ust'-Bol'sheretskiy rayon
Sub-basin area
138,1km²
Upstream area
138,2km²
Discharge
3,96m³/s
Mean elev.
691m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 138.7 km²100.0% of basin
2 intersecting protected areas
Olenij dol
IUCN IVState Natural Zakaznik
137.27 km² overlap
Kal`dera vulkana Gorelyj
IUCN IIINatural Monument
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 28 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Средняя Опала : 13 espèces reliées par 14 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,4°C
Annual rain
1 019mm
Moisture idx (CMI)
0,68
Runoff
876mm/an
PET
323mm
AET
320mm
Mean slope
10,1°
Water table
234cm
Forest
45%
Crops
0%
Urban
0%
Protected
88%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)