HydroBASINS lev08 watershed · #2080773390
Bassin de نهر سد مندلي
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 : Balad Ruz, Eevan, Gilan-e-Gharb, Ilam, Qasr-e-Shirin +1
Sub-basin area
1 838km²
Upstream area
1 838km²
Discharge
14,14m³/s
Mean elev.
813m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 873.9 km²47.6% of basin
- 342.0 km²18.6% of basin
- Qasr-e-ShirinKermanshah · Iran308.8 km²16.8% of basin
- 117.0 km²6.4% of basin
- Gilan-e-GharbKermanshah · Iran100.3 km²5.5% of basin
- Shirvan and Chard-e-AvalIlam · Iran95.4 km²5.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
64 distinct species · 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 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 سد مندلي : 5 espèces + 0 bulles famille, 4 interactions GloBI documentées sur 2 types (connectance 40.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
18,3°C
Annual rain
383mm
Moisture idx (CMI)
-0,76
Runoff
197mm/an
PET
1 618mm
AET
323mm
Mean slope
7,8°
Water table
450cm
Forest
1%
Crops
29%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)