HydroBASINS lev08 watershed · #4080811240
Bassin de Tangon 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 2 administrative regions : Dibang Valley, Lower Dibang Valley
Sub-basin area
150,7km²
Upstream area
2 868,4km²
Discharge
269,77m³/s
Mean elev.
1 976m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tangon River429 km²
- Bassin de Anon Pani River147 km²
2 dept-equivalent regions (GADM L2)
- 101.1 km²67.2% of basin
- 49.4 km²32.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 31 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°
14,3°C
Annual rain
1 918mm
Moisture idx (CMI)
0,35
Runoff
3 895mm/an
PET
1 168mm
AET
990mm
Mean slope
32,3°
Water table
1 108cm
Forest
80%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)