HydroBASINS lev08 watershed · #2080739040
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 3 administrative regions across 2 countries : Halabja, Paveh, n.a. (03)
Sub-basin area
932,9km²
Upstream area
932,9km²
Discharge
10,55m³/s
Mean elev.
1 561m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 860.1 km²92.2% of basin
- 72.2 km²7.7% of basin
- 0.6 km²0.1% of basin
1 intersecting protected areas
Bozin and Marakhil
IUCN VProtected Area
64.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
149 distinct species · 326 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 reliées par 38 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 7 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°
12,9°C
Annual rain
638mm
Moisture idx (CMI)
-0,53
Runoff
352mm/an
PET
1 359mm
AET
534mm
Mean slope
18,6°
Water table
748cm
Forest
8%
Crops
24%
Urban
1%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)