HydroBASINS lev08 watershed · #3080635570
Bassin de Катунь
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 : Biyskiy rayon, Smolenskiy rayon, Sovetskiy rayon
Sub-basin area
101,2km²
Upstream area
60 929,8km²
Discharge
595,93m³/s
Mean elev.
175m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Каменка2001 km²
- Bassin de Катунь1247 km²
3 dept-equivalent regions (GADM L2)
- 97.9 km²96.3% of basin
- 3.5 km²3.4% of basin
- 0.3 km²0.3% of basin
1 intersecting protected areas
Natural Monument
8.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
135 distinct species · 471 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Катунь : 30 espèces reliées par 86 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (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°
3,3°C
Annual rain
507mm
Moisture idx (CMI)
-0,35
Runoff
246mm/an
PET
777mm
AET
432mm
Mean slope
0,5°
Water table
6cm
Forest
21%
Crops
33%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)