HydroBASINS lev08 watershed · #4080346040
Bassin de Большая Асса
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 across 2 countries : Kara-Buura, Zhambylskiy, Zhualynskiy
Sub-basin area
704,6km²
Upstream area
3 633,1km²
Discharge
27,8m³/s
Mean elev.
788m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Аса өзені2133 km²
- Bassin de Куркуреу Су (граница)796 km²
3 dept-equivalent regions (GADM L2)
- Zhambylskiy420.0 km²59.5% of basin
- Kara-BuuraTalas · Kyrgyzstan248.1 km²35.1% of basin
- 37.6 km²5.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
172 distinct species · 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Большая Асса : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 13 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°
9,9°C
Annual rain
370mm
Moisture idx (CMI)
-0,66
Runoff
133mm/an
PET
1 093mm
AET
318mm
Mean slope
2,1°
Water table
212cm
Forest
0%
Crops
15%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)