HydroBASINS lev08 watershed · #4080396800
Bassin de Koʻksuv
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 2 administrative regions across 2 countries : Bo'stonliq, Chatkal
Sub-basin area
578,2km²
Upstream area
7 077,9km²
Discharge
127,69m³/s
Mean elev.
2 124m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чаткал1844 km²
- Bassin de Акбулак877 km²
2 dept-equivalent regions (GADM L2)
- Bo'stonliqToshkent · Uzbekistan578.6 km²99.9% of basin
- 0.4 km²0.1% of basin
3 intersecting protected areas
National Natural Park
565.08 km² overlap
State nature reserve
4.51 km² overlap
Western Tien-shan
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
3.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
919 distinct species · 3 560 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Koʻksuv : 29 espèces reliées par 90 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 17 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°
4,1°C
Annual rain
724mm
Moisture idx (CMI)
-0,13
Runoff
550mm/an
PET
862mm
AET
526mm
Mean slope
26,5°
Water table
870cm
Forest
2%
Crops
18%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)