HydroBASINS lev08 watershed · #4080666340
Bassin de Tsarap
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 : Kargil, Lahul & Spiti, Leh (Ladakh)
Sub-basin area
628,2km²
Upstream area
2 548,4km²
Discharge
87,35m³/s
Mean elev.
4 821m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tsarap River1087 km²
- Bassin de Kamirup Nala833 km²
3 dept-equivalent regions (GADM L2)
- 605.7 km²96.5% of basin
- 16.0 km²2.6% of basin
- 6.3 km²1.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
245 distinct species · 742 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Tsarap : 6 espèces + 0 bulles famille, 4 interactions GloBI documentées sur 1 type (connectance 26.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,9°C
Annual rain
242mm
Moisture idx (CMI)
-0,59
Runoff
869mm/an
PET
590mm
AET
232mm
Mean slope
25,1°
Water table
717cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)