HydroBASINS lev08 watershed · #3080661940
Bassin de Чулышман
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 : Ulaganskiy rayon
Sub-basin area
288,2km²
Upstream area
8 729,8km²
Discharge
86,52m³/s
Mean elev.
1 526m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чульча2397 km²
- Bassin de Чулышман419 km²
1 dept-equivalent regions (GADM L2)
- 289.2 km²100.0% of basin
4 intersecting protected areas
Ak CHolushpa
IUCN IINatural Park
209.87 km² overlap
Golden Mountains of Altai
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
162.96 km² overlap
Altaisky
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
121.24 km² overlap
Natural Monument
0.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
232 distinct species · 423 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Чулышман : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 6.7%, 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°
-1,9°C
Annual rain
438mm
Moisture idx (CMI)
-0,28
Runoff
435mm/an
PET
622mm
AET
380mm
Mean slope
22,8°
Water table
632cm
Forest
70%
Crops
0%
Urban
0%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)