HydroBASINS lev08 watershed · #2080773240
Bassin de الكلال
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 6 administrative regions across 2 countries : Badrah, Balad Ruz, Eevan, Ilam, Mehran +1
Sub-basin area
1 869,4km²
Upstream area
1 869,5km²
Discharge
19,61m³/s
Mean elev.
691m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 592.2 km²31.7% of basin
- 591.3 km²31.6% of basin
- 516.5 km²27.6% of basin
- 91.4 km²4.9% of basin
- 65.0 km²3.5% of basin
- Shirvan and Chard-e-AvalIlam · Iran12.2 km²0.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
120 distinct species · 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 الكلال : 23 espèces + 3 bulles famille, 26 interactions GloBI documentées sur 5 types (connectance 8.0%, 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°
19,0°C
Annual rain
337mm
Moisture idx (CMI)
-0,79
Runoff
256mm/an
PET
1 659mm
AET
284mm
Mean slope
7,1°
Water table
420cm
Forest
0%
Crops
15%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)