HydroBASINS lev08 watershed · #4080951090
Bassin de Tuivai
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 : Aizawl, Churachandpur
Sub-basin area
582,4km²
Upstream area
3 891,7km²
Discharge
116,25m³/s
Mean elev.
676m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tuivai576 km²
- Bassin de Tuivai304 km²
2 dept-equivalent regions (GADM L2)
- 292.3 km²50.3% of basin
- 288.8 km²49.7% 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°
21,9°C
Annual rain
1 886mm
Moisture idx (CMI)
0,28
Runoff
1 144mm/an
PET
1 352mm
AET
1 073mm
Mean slope
21,1°
Water table
627cm
Forest
7%
Crops
12%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)