HydroBASINS lev08 watershed · #2080717970
Bassin de نهر الزاب الاعلى
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 : Akre, Arbil, Shaqlawa
Sub-basin area
248,6km²
Upstream area
19 875,2km²
Discharge
127,41m³/s
Mean elev.
359m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de چەمی سەرتکە564 km²
- Bassin de Rubar538 km²
3 dept-equivalent regions (GADM L2)
- 125.4 km²50.4% of basin
- 63.1 km²25.4% of basin
- 60.2 km²24.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
110 distinct species · 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 نهر الزاب الاعلى : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 34 interactions GloBI documentées sur 2 types (connectance 12.3%, filtre Serrano α=0.2). Les 6 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°
20,1°C
Annual rain
600mm
Moisture idx (CMI)
-0,63
Runoff
103mm/an
PET
1 602mm
AET
505mm
Mean slope
1,7°
Water table
178cm
Forest
0%
Crops
59%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)