HydroBASINS lev08 watershed · #4080230700
Bassin · #4080230700
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 : Alakolskiy, Urdzharskiy
Sub-basin area
1 071,4km²
Upstream area
26 140,8km²
Discharge
31,56m³/s
Mean elev.
353m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin de Егінсу2338 km²
- Bassin de Үржар792 km²
- Bassin · #408007107099 km²
2 dept-equivalent regions (GADM L2)
- 734.3 km²68.4% of basin
- 339.7 km²31.6% of basin
1 intersecting protected areas
State National Nature Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
168 distinct species · 394 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 · #4080230700 : 21 espèces reliées par 51 interactions GloBI sur 3 types (connectance 14.5%, 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°
6,8°C
Annual rain
298mm
Moisture idx (CMI)
-0,71
Runoff
9mm/an
PET
1 019mm
AET
259mm
Mean slope
0,1°
Water table
12cm
Forest
0%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)