HydroBASINS lev08 watershed · #4080251710
Bassin de Бол.Жаланаш
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 across 2 countries : Alakolskiy, Börtala Mongol, Sarkandskiy
Sub-basin area
716,4km²
Upstream area
716,4km²
Discharge
6,76m³/s
Mean elev.
2 472m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 662.7 km²92.3% of basin
- 50.3 km²7.0% of basin
- 5.0 km²0.7% of basin
2 intersecting protected areas
State National Nature Park
615.09 km² overlap
Zakaznik
364.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
71 distinct species · 95 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Бол.Жаланаш : 17 espèces reliées par 21 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 4 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°
-2,9°C
Annual rain
499mm
Moisture idx (CMI)
-0,14
Runoff
173mm/an
PET
624mm
AET
407mm
Mean slope
19,5°
Water table
552cm
Forest
14%
Crops
8%
Urban
0%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)