HydroBASINS lev08 watershed · #2080649350
Bassin de Aras Nehri
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 7 administrative regions : Hınıs, Karayazı, Merkez, Pasinler, Tekman +2
Sub-basin area
1 982,2km²
Upstream area
1 982,2km²
Discharge
13,33m³/s
Mean elev.
2 227m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 1770.6 km²89.2% of basin
- 131.8 km²6.6% of basin
- 35.3 km²1.8% of basin
- 30.8 km²1.6% of basin
- 10.0 km²0.5% of basin
- 5.4 km²0.3% of basin
- 0.3 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
154 distinct species · 287 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Aras Nehri : 10 espèces reliées par 25 interactions GloBI sur 5 types (connectance 14.6%, filtre Serrano α=0.2). 9 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°
4,8°C
Annual rain
601mm
Moisture idx (CMI)
-0,31
Runoff
216mm/an
PET
871mm
AET
504mm
Mean slope
8,1°
Water table
352cm
Forest
0%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)