HydroBASINS lev08 watershed · #2080387920
Bassin de Белгаза
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 : Atkarskiy rayon, Ekaterinovskiy rayon, Kalininskiy rayon
Sub-basin area
700,9km²
Upstream area
701,1km²
Discharge
2,06m³/s
Mean elev.
206m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 373.2 km²53.0% of basin
- 210.6 km²29.9% of basin
- 119.9 km²17.0% of basin
2 intersecting protected areas
Uchastok stepi u s. Lopuhovka
IUCN IIINatural Monument
0.95 km² overlap
Natural Monument
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
617 distinct species · 643 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Белгаза : 14 espèces reliées par 12 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 3 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°
5,1°C
Annual rain
480mm
Moisture idx (CMI)
-0,37
Runoff
92mm/an
PET
763mm
AET
409mm
Mean slope
1,4°
Water table
194cm
Forest
0%
Crops
70%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)