HydroBASINS lev08 watershed · #2080415010
Bassin de Елек
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 : Alginskiy, Aqtobe, Martukskiy
Sub-basin area
1 650,4km²
Upstream area
12 470,3km²
Discharge
21,31m³/s
Mean elev.
257m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Елек516 km²
- Bassin de Песчанка139 km²
3 dept-equivalent regions (GADM L2)
- 839.2 km²50.7% of basin
- 453.6 km²27.4% of basin
- 363.3 km²21.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
591 distinct species · 4 938 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Елек : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 6 types (connectance 12.8%, filtre Serrano α=0.2). 14 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°
4,4°C
Annual rain
317mm
Moisture idx (CMI)
-0,64
Runoff
36mm/an
PET
878mm
AET
279mm
Mean slope
1,2°
Water table
154cm
Forest
0%
Crops
15%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)