HydroBASINS lev08 watershed · #4080836210
Bassin de Subansiri
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 : Upper Subansiri, West Siang
Sub-basin area
28,8km²
Upstream area
17 107,5km²
Discharge
1 125,41m³/s
Mean elev.
750m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Subansiri River3900 km²
- Bassin de Siu River1136 km²
2 dept-equivalent regions (GADM L2)
- 28.7 km²99.8% of basin
- 0.0 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
20,5°C
Annual rain
2 875mm
Moisture idx (CMI)
0,54
Runoff
5 493mm/an
PET
1 306mm
AET
1 152mm
Mean slope
28,9°
Water table
757cm
Forest
80%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)