HydroBASINS lev08 watershed · #4080866220
Bassin de Mangde
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 9 administrative regions : Bardo, Bjoka, Goshing, Jigmichhoeling, Nangkor +4
Sub-basin area
458,7km²
Upstream area
7 448,9km²
Discharge
99,5m³/s
Mean elev.
1 055m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bumthang Chhu3157 km²
- Bassin de Mangdue Chu1825 km²
9 dept-equivalent regions (GADM L2)
- 245.2 km²53.5% of basin
- 99.1 km²21.6% of basin
- 84.5 km²18.5% of basin
- 17.3 km²3.8% of basin
- 9.3 km²2.0% of basin
- 0.8 km²0.2% of basin
- 0.6 km²0.1% of basin
- 0.6 km²0.1% of basin
1 moreFull L2 list
- Jigmichhoeling0.5 km² · 0.1%
3 intersecting protected areas
Royal Manas National Park
IUCN IINational Park
263.48 km² overlap
Biological Corridor 4
IUCN VIBiological Corridor
0.63 km² overlap
Kaktong_Ngangla Trong
IUCN Not ApplicableKey Biodiversity Area
0.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
399 distinct species · 3 228 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Mangde : 14 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 2 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°
19,3°C
Annual rain
3 192mm
Moisture idx (CMI)
0,61
Runoff
761mm/an
PET
1 250mm
AET
1 066mm
Mean slope
27,2°
Water table
934cm
Forest
41%
Crops
6%
Urban
0%
Protected
58%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)