HydroBASINS lev08 watershed · #4080621530
Bassin de Giachorap Nala
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 : Leh (Ladakh), Northern Areas
Sub-basin area
313,5km²
Upstream area
53 487,1km²
Discharge
105,17m³/s
Mean elev.
4 492m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Fastan Lungpa498 km²
- Bassin de Shyok River24 km²
2 dept-equivalent regions (GADM L2)
- 307.9 km²98.2% of basin
- 5.5 km²1.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
103 distinct species · 2 471 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Giachorap Nala : 11 espèces + 1 bulle famille, 11 interactions GloBI documentées sur 3 types (connectance 16.7%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,3°C
Annual rain
79mm
Moisture idx (CMI)
-0,87
Runoff
121mm/an
PET
649mm
AET
106mm
Mean slope
29,4°
Water table
871cm
Forest
1%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)