HydroBASINS lev08 watershed · #4080423470
Bassin de Sirdaryo
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 3 administrative regions : Chust, Mingbuloq, Pop
Sub-basin area
20,8km²
Upstream area
93 673,2km²
Discharge
441,34m³/s
Mean elev.
451m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кексарек357 km²
- Bassin de Sirdaryo212 km²
3 dept-equivalent regions (GADM L2)
- PopNamangan · Uzbekistan19.3 km²92.7% of basin
- ChustNamangan · Uzbekistan1.5 km²7.2% of basin
- MingbuloqNamangan · Uzbekistan0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 12 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Sirdaryo : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
13,9°C
Annual rain
261mm
Moisture idx (CMI)
-0,79
Runoff
32mm/an
PET
1 242mm
AET
225mm
Mean slope
1,1°
Water table
200cm
Forest
0%
Crops
75%
Urban
27%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)