HydroBASINS lev08 watershed · #4080542340
Bassin de Surxondaryo
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 : Angor, Bandixon, Jarqo'rg'on, Qiziriq, Qumqo'rg'on +1
Sub-basin area
1 055,6km²
Upstream area
13 488,1km²
Discharge
52,91m³/s
Mean elev.
401m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hazorbog'2000 km²
- Bassin de Hazorbog'847 km²
6 dept-equivalent regions (GADM L2)
- 639.0 km²60.5% of basin
- 261.9 km²24.8% of basin
- 79.0 km²7.5% of basin
- 66.9 km²6.3% of basin
- 7.6 km²0.7% of basin
- 1.8 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
236 distinct species · 680 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Surxondaryo : 27 espèces reliées par 44 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 6 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°
16,6°C
Annual rain
210mm
Moisture idx (CMI)
-0,86
Runoff
17mm/an
PET
1 451mm
AET
178mm
Mean slope
1,4°
Water table
365cm
Forest
0%
Crops
31%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)