HydroBASINS lev08 watershed · #4080827660
Bassin de Nangdh Nala
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 2 administrative regions across 2 countries : Anjaw
Sub-basin area
18,9km²
Upstream area
17 008,6km²
Discharge
854,76m³/s
Mean elev.
1 579m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hali (Lohit)816 km²
- Bassin de Dav river474 km²
2 dept-equivalent regions (GADM L2)
- 16.0 km²84.9% of basin
- 2.9 km²15.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
16,0°C
Annual rain
2 404mm
Moisture idx (CMI)
0,49
Runoff
3 151mm/an
PET
1 180mm
AET
1 029mm
Mean slope
29,3°
Water table
780cm
Forest
65%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)