HydroBASINS lev08 watershed · #3080675540
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 1 administrative regions : Ongudayskiy rayon
Sub-basin area
65,5km²
Upstream area
36 034,8km²
Discharge
439,96m³/s
Mean elev.
1 119m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чуя2889 km²
- Bassin de Катунь346 km²
1 dept-equivalent regions (GADM L2)
- 65.8 km²100.0% of basin
2 intersecting protected areas
Uch Enmek
IUCN IINatural Park
24.03 km² overlap
SHavlinskij
IUCN IVState Natural Zakaznik
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
359 distinct species · 1 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 : 27 espèces reliées par 60 interactions GloBI sur 5 types (connectance 7.3%, filtre Serrano α=0.2). 14 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°
0,6°C
Annual rain
403mm
Moisture idx (CMI)
-0,42
Runoff
397mm/an
PET
698mm
AET
354mm
Mean slope
20,1°
Water table
550cm
Forest
52%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)