HydroBASINS lev08 watershed · #4080465210
Bassin de Зарафшон
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 9 administrative regions across 2 countries : Baxmal, Bulung'ur, Jomboy, Oqdaryo, Pandjakent +4
Sub-basin area
1 151,9km²
Upstream area
12 740,6km²
Discharge
146,59m³/s
Mean elev.
1 198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Моғиёндарё1116 km²
- Bassin de Зарафшон746 km²
9 dept-equivalent regions (GADM L2)
- 619.5 km²53.7% of basin
- JomboySamarqand' · Uzbekistan212.9 km²18.5% of basin
- Bulung'urSamarqand' · Uzbekistan170.0 km²14.7% of basin
- Pastdarg'omSamarqand' · Uzbekistan39.4 km²3.4% of basin
- UrgutSamarqand' · Uzbekistan34.4 km²3.0% of basin
- ToyloqSamarqand' · Uzbekistan34.3 km²3.0% of basin
- Samarqand'Samarqand' · Uzbekistan29.4 km²2.6% of basin
- BaxmalJizzax · Uzbekistan6.6 km²0.6% of basin
1 moreFull L2 list
- Oqdaryo6.4 km² · 0.6%
2 intersecting protected areas
National Natural Park
33.22 km² overlap
Зеравшанский
IUCN IVReserve
29.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
737 distinct species · 6 145 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Зарафшон : 25 espèces reliées par 73 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 10 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°
11,3°C
Annual rain
440mm
Moisture idx (CMI)
-0,60
Runoff
66mm/an
PET
1 145mm
AET
370mm
Mean slope
7,2°
Water table
390cm
Forest
0%
Crops
33%
Urban
19%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)