HydroBASINS lev08 watershed · #2080068970
Bassin de Прорва
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 : Kizlyar, Kizlyarskiy rayon, Nogayskiy rayon, Tarumovskiy rayon
Sub-basin area
1 001,2km²
Upstream area
42 821,9km²
Discharge
41,98m³/s
Mean elev.
-21m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Сухая Кума2050 km²
- Bassin de Прорва25 km²
4 dept-equivalent regions (GADM L2)
- 839.7 km²83.7% of basin
- 137.9 km²13.7% of basin
- 19.8 km²2.0% of basin
- 5.8 km²0.6% of basin
1 intersecting protected areas
Tarumovskij
IUCN IVState Natural Zakaznik
235.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
175 distinct species · 291 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Прорва : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 3 types (connectance 12.8%, 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°
11,2°C
Annual rain
309mm
Moisture idx (CMI)
-0,68
Runoff
5mm/an
PET
954mm
AET
272mm
Mean slope
0,0°
Water table
13cm
Forest
3%
Crops
10%
Urban
0%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)