HydroBASINS lev08 watershed · #4080484760
Bassin de Amyderýa
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 4 administrative regions : Farab, Hojambaz, Saýat, Türkmenabat
Sub-basin area
902,1km²
Upstream area
337 555,5km²
Discharge
1 835,15m³/s
Mean elev.
201m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Amyderýa2742 km²
- Bassin de Amyderýa1295 km²
4 dept-equivalent regions (GADM L2)
- 527.5 km²58.4% of basin
- 347.4 km²38.5% of basin
- 25.9 km²2.9% of basin
- 2.1 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
78 distinct species · 137 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Amyderýa : 19 espèces reliées par 47 interactions GloBI sur 3 types (connectance 12.4%, 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°
15,5°C
Annual rain
152mm
Moisture idx (CMI)
-0,89
Runoff
27mm/an
PET
1 397mm
AET
131mm
Mean slope
0,3°
Water table
41cm
Forest
0%
Crops
29%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)