HydroBASINS lev08 watershed · #2080426710
Bassin de Кіші Өзен - Малый Узень
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 4 administrative regions across 2 countries : Dzhanybekskiy, Kaztalovskiy, Novouzenskiy rayon, Piterskiy rayon
Sub-basin area
1 135,9km²
Upstream area
5 000,7km²
Discharge
6,23m³/s
Mean elev.
40m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Малый Узень621 km²
- Bassin de Малый Узень315 km²
4 dept-equivalent regions (GADM L2)
- 639.7 km²56.1% of basin
- 319.5 km²28.0% of basin
- 165.8 km²14.5% of basin
- 14.9 km²1.3% of basin
1 intersecting protected areas
Mestonahozhdenie Varfolomeevka
IUCN IIINatural Monument
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 12 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Кіші Өзен - Малый Узень : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,6°C
Annual rain
310mm
Moisture idx (CMI)
-0,64
Runoff
54mm/an
PET
865mm
AET
274mm
Mean slope
0,2°
Water table
43cm
Forest
0%
Crops
22%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)