HydroBASINS lev08 watershed · #4080344660
Bassin de Чоң Чүй каналынын нугун буруу
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 : Alamüdün, Biškek, Kordayskiy, Ysyk-Ata
Sub-basin area
357,6km²
Upstream area
15 964,4km²
Discharge
49,41m³/s
Mean elev.
742m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чоң Чүй каналы535 km²
- Bassin de Чупра490 km²
4 dept-equivalent regions (GADM L2)
- 132.8 km²37.1% of basin
- 121.9 km²34.0% of basin
- BiškekBiškek · Kyrgyzstan68.2 km²19.0% of basin
- 35.4 km²9.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
392 distinct species · 2 198 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Чоң Чүй каналынын нугун буруу : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 5 types (connectance 10.1%, 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°
10,2°C
Annual rain
420mm
Moisture idx (CMI)
-0,61
Runoff
35mm/an
PET
1 064mm
AET
362mm
Mean slope
2,0°
Water table
252cm
Forest
0%
Crops
13%
Urban
28%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)