HydroBASINS lev08 watershed · #4080353040
Bassin de Ámiwdárya
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 : Amudaryo, Boldumsaz, Kegeyli, Nukus, Qanliko'l +2
Sub-basin area
2 056,2km²
Upstream area
450 401,3km²
Discharge
1 589,84m³/s
Mean elev.
86m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ámiwdárya1689 km²
- Bassin de Qırıq qız kanalı1532 km²
7 dept-equivalent regions (GADM L2)
- 747.9 km²36.3% of basin
- 466.7 km²22.7% of basin
- 353.8 km²17.2% of basin
- 286.4 km²13.9% of basin
- 128.8 km²6.3% of basin
- 73.7 km²3.6% of basin
- 2.1 km²0.1% of basin
2 intersecting protected areas
Lower-Amudarya State Biosphere Reserve
IUCN Not AssignedState Biosphere Reserve
37.91 km² overlap
National Natural Park
0.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
194 distinct species · 336 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Ámiwdárya : 30 espèces reliées par 54 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 7 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°
11,9°C
Annual rain
109mm
Moisture idx (CMI)
-0,91
Runoff
2mm/an
PET
1 166mm
AET
100mm
Mean slope
0,4°
Water table
81cm
Forest
0%
Crops
32%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)