HydroBASINS lev08 watershed · #4080411990
Bassin de Сырдария
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 across 2 countries : Chardarinskiy, Forish, Maktaaral`skiy, Saryagashskiy
Sub-basin area
626,2km²
Upstream area
167 952,2km²
Discharge
612,45m³/s
Mean elev.
255m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бандығұрсай сайы702 km²
- Bassin de Сырдария587 km²
4 dept-equivalent regions (GADM L2)
- 322.2 km²51.4% of basin
- 300.7 km²48.0% of basin
- ForishJizzax · Uzbekistan2.7 km²0.4% of basin
- 1.4 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
29 distinct species · 44 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Сырдария : 7 espèces reliées par 12 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 3 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°
15,4°C
Annual rain
338mm
Moisture idx (CMI)
-0,74
Runoff
33mm/an
PET
1 315mm
AET
289mm
Mean slope
0,1°
Water table
50cm
Forest
0%
Crops
24%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)