HydroBASINS lev08 watershed · #2080721500
Bassin de زێی بچووک
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 7 administrative regions across 2 countries : Choman, Dukan, Piranshahr, Pshdar, Rania +2
Sub-basin area
1 952,8km²
Upstream area
9 392,6km²
Discharge
97,79m³/s
Mean elev.
1 217m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de سیوەیل268 km²
- Bassin de الزاب الاسفل143 km²
7 dept-equivalent regions (GADM L2)
- 1433.2 km²73.4% of basin
- 234.7 km²12.0% of basin
- 136.1 km²7.0% of basin
- 76.6 km²3.9% of basin
- 56.2 km²2.9% of basin
- 9.4 km²0.5% of basin
- 6.9 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
213 distinct species · 322 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 زێی بچووک : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 41 interactions GloBI documentées sur 4 types (connectance 7.8%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
14,4°C
Annual rain
718mm
Moisture idx (CMI)
-0,45
Runoff
263mm/an
PET
1 302mm
AET
572mm
Mean slope
16,0°
Water table
665cm
Forest
0%
Crops
53%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)