HydroBASINS lev08 watershed · #3080026250
Bassin · #3080026250
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 2 administrative regions : Kyzylskiy rayon, Tandinskiy rayon
Sub-basin area
786,6km²
Upstream area
786,6km²
Discharge
2,21m³/s
Mean elev.
843m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 668.9 km²84.7% of basin
- 120.6 km²15.3% of basin
3 intersecting protected areas
Ozero Hadyn
IUCN IIINatural Monument
36.36 km² overlap
CHagytajskij
IUCN IVState Natural Zakaznik
3.62 km² overlap
Ozero Dus-Hol`
IUCN IIINatural Monument
1.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
418 distinct species · 1 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 · #3080026250 : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 12 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°
-3,5°C
Annual rain
404mm
Moisture idx (CMI)
-0,44
Runoff
123mm/an
PET
719mm
AET
354mm
Mean slope
2,6°
Water table
69cm
Forest
10%
Crops
30%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)