HydroBASINS lev08 watershed · #4080652530
Bassin de 长川河
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 3 countries : Leh (Ladakh), Ngari
Sub-basin area
1 754,4km²
Upstream area
1 754,4km²
Discharge
2,09m³/s
Mean elev.
5 368m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1310.3 km²74.7% of basin
- 386.5 km²22.0% of basin
- 57.1 km²3.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-6,7°C
Annual rain
81mm
Moisture idx (CMI)
-0,83
Runoff
59mm/an
PET
515mm
AET
117mm
Mean slope
20,6°
Water table
610cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)