HydroBASINS lev08 watershed · #2080589730
Bassin de Аварское Койсу
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 : Buynakskiy rayon, Gergebil'skiy rayon, Gumbetovskiy rayon, Khunzakhskiy rayon, Levashinskiy rayon +1
Sub-basin area
493,6km²
Upstream area
7 659,8km²
Discharge
58,51m³/s
Mean elev.
1 260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Казикумухское Койсу3726 km²
- Bassin de Аварское Койсу1664 km²
6 dept-equivalent regions (GADM L2)
- 400.6 km²81.0% of basin
- 49.6 km²10.0% of basin
- 35.1 km²7.1% of basin
- 4.1 km²0.8% of basin
- 3.3 km²0.7% of basin
- 1.7 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
425 distinct species · 1 581 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Аварское Койсу : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 14.1%, filtre Serrano α=0.2). 15 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°
6,9°C
Annual rain
620mm
Moisture idx (CMI)
-0,21
Runoff
100mm/an
PET
793mm
AET
531mm
Mean slope
21,7°
Water table
726cm
Forest
9%
Crops
9%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)