HydroBASINS lev08 watershed · #2080535640
Bassin de Калаус
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 : Apanasenkovskiy rayon, Ipatovskiy rayon
Sub-basin area
560,5km²
Upstream area
6 100,2km²
Discharge
15,84m³/s
Mean elev.
111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin de Калаус1090 km²
- Bassin de Барханчак174 km²
- Bassin · #2080099930138 km²
2 dept-equivalent regions (GADM L2)
- Ipatovskiy rayonStavropol' · Russia514.4 km²91.5% of basin
- Apanasenkovskiy rayonStavropol' · Russia47.5 km²8.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
208 distinct species · 1 515 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Калаус : 23 espèces reliées par 58 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 8 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°
9,9°C
Annual rain
410mm
Moisture idx (CMI)
-0,57
Runoff
33mm/an
PET
943mm
AET
354mm
Mean slope
0,4°
Water table
239cm
Forest
0%
Crops
83%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)