HydroBASINS lev08 watershed · #2080643590
Bassin de Araz
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 across 2 countries : Beyləqan, Bilehsavar, Biləsuvar, Parsabad, Saatlı +2
Sub-basin area
1 006km²
Upstream area
96 006,4km²
Discharge
163,86m³/s
Mean elev.
30m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de محمىرضالو آرخی634 km²
- Bassin de Araz332 km²
7 dept-equivalent regions (GADM L2)
- 480.9 km²47.8% of basin
- 234.2 km²23.3% of basin
- 163.8 km²16.3% of basin
- 54.9 km²5.5% of basin
- 28.6 km²2.8% of basin
- 22.7 km²2.3% of basin
- BilehsavarArdebil · Iran22.0 km²2.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
111 distinct species · 226 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Araz : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 11.0%, 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°
12,7°C
Annual rain
370mm
Moisture idx (CMI)
-0,64
Runoff
15mm/an
PET
1 029mm
AET
320mm
Mean slope
0,2°
Water table
37cm
Forest
0%
Crops
55%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)