HydroBASINS lev08 watershed · #4080847360
Bassin de Chhusemu Chu
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 5 administrative regions : Dangchu, Nubi, Phobji, Sephu, Tangsibji
Sub-basin area
448km²
Upstream area
448,1km²
Discharge
5,61m³/s
Mean elev.
3 346m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 243.3 km²54.4% of basin
- 202.5 km²45.3% of basin
- 0.7 km²0.2% of basin
- 0.5 km²0.1% of basin
- 0.2 km²0.0% of basin
3 intersecting protected areas
National Park
125.11 km² overlap
National Park
110.75 km² overlap
Biological Corridor 8
IUCN VIBiological Corridor
104.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
746 distinct species · 21 915 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Chhusemu Chu : 14 espèces reliées par 24 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 6 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°
7,4°C
Annual rain
934mm
Moisture idx (CMI)
-0,09
Runoff
419mm/an
PET
972mm
AET
681mm
Mean slope
22,9°
Water table
810cm
Forest
73%
Crops
4%
Urban
0%
Protected
74%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)