HydroBASINS lev08 watershed · #4080317280
Bassin de Есік
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 : Enbekshikazakhskiy, Iliyskiy, Talgarskiy
Sub-basin area
660km²
Upstream area
6 435,6km²
Discharge
11,84m³/s
Mean elev.
525m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Талғар770 km²
- Bassin de Түрген146 km²
3 dept-equivalent regions (GADM L2)
- 383.6 km²57.9% of basin
- 173.1 km²26.1% of basin
- 105.0 km²15.8% of basin
1 intersecting protected areas
Zakaznik
6.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
161 distinct species · 261 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Есік : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 11 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°
9,3°C
Annual rain
387mm
Moisture idx (CMI)
-0,61
Runoff
25mm/an
PET
995mm
AET
336mm
Mean slope
0,2°
Water table
48cm
Forest
0%
Crops
9%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)