HydroBASINS lev08 watershed · #4080066090
Bassin · #4080066090
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 : Aginskiy rayon, Ononskiy rayon
Sub-basin area
1 121,9km²
Upstream area
1 121,9km²
Discharge
0,27m³/s
Mean elev.
688m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1105.1 km²98.2% of basin
- 20.7 km²1.8% of basin
3 intersecting protected areas
Ozero Cagan-Nor (Mal`cokskoe)
IUCN IIINatural Monument
4.82 km² overlap
Landscapes of Dauria
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
3.25 km² overlap
Daursky
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
580 distinct species · 1 226 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 · #4080066090 : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 2 types (connectance 7.7%, filtre Serrano α=0.2). 6 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°
-1,2°C
Annual rain
344mm
Moisture idx (CMI)
-0,53
Runoff
38mm/an
PET
739mm
AET
308mm
Mean slope
0,9°
Water table
35cm
Forest
8%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)