HydroBASINS lev08 watershed · #4080876180
Bassin de Bhairabi River
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 11 administrative regions across 3 countries : Darrang, Kangpar, Langchhenphu, Lauri, Martshala +6
Sub-basin area
2 484,3km²
Upstream area
2 484,3km²
Discharge
176,17m³/s
Mean elev.
1 155m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 704.9 km²28.4% of basin
- 541.3 km²21.8% of basin
- 273.3 km²11.0% of basin
- 271.4 km²10.9% of basin
- 242.6 km²9.8% of basin
- 235.4 km²9.5% of basin
- 145.1 km²5.9% of basin
- 63.3 km²2.6% of basin
3 intersecting protected areas
Sakteng Wildlife Sanctuary
IUCN IVWildlife Sanctuary
203.70 km² overlap
Biological Corridor 6
IUCN VIBiological Corridor
103.69 km² overlap
Wildlife Sanctuary
79.32 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
694 distinct species · 21 520 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Bhairabi River : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 7 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°
19,0°C
Annual rain
1 794mm
Moisture idx (CMI)
0,25
Runoff
2 243mm/an
PET
1 291mm
AET
1 024mm
Mean slope
15,0°
Water table
469cm
Forest
22%
Crops
20%
Urban
1%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)