HydroBASINS lev08 watershed · #2080742290
Bassin de نهر ديالى
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 5 administrative regions : Darbandokeh, Halabja, Kalar, Khanaqin, Sulaymaniya
Sub-basin area
425,4km²
Upstream area
17 853,5km²
Discharge
213,5m³/s
Mean elev.
690m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de چەمی دێوانە601 km²
- Bassin de نهر ديالى142 km²
5 dept-equivalent regions (GADM L2)
- 188.6 km²44.3% of basin
- 93.7 km²22.0% of basin
- 82.9 km²19.5% of basin
- 55.1 km²13.0% of basin
- 5.0 km²1.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
56 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 ديالى : 20 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 30 interactions GloBI documentées sur 2 types (connectance 11.9%, filtre Serrano α=0.2). Les 3 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°
18,9°C
Annual rain
638mm
Moisture idx (CMI)
-0,58
Runoff
326mm/an
PET
1 537mm
AET
529mm
Mean slope
9,0°
Water table
455cm
Forest
0%
Crops
36%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)