HydroBASINS lev08 watershed · #4080809080
Bassin de 贡日嘎布曲
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 : Dibang Valley, Nyingtri
Sub-basin area
1 015,5km²
Upstream area
3 980,4km²
Discharge
163,79m³/s
Mean elev.
3 683m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 素苦曲806 km²
- Bassin de 贡日嘎布曲15 km²
2 dept-equivalent regions (GADM L2)
- 981.4 km²96.8% of basin
- 32.7 km²3.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 19 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°
5,8°C
Annual rain
934mm
Moisture idx (CMI)
0,00
Runoff
1 614mm/an
PET
899mm
AET
711mm
Mean slope
29,2°
Water table
966cm
Forest
34%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)