HydroBASINS lev08 watershed · #1080770600
Bassin de Sandana
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 : Houet, Tuy
Sub-basin area
36km²
Upstream area
2 330,6km²
Discharge
5,06m³/s
Mean elev.
314m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sandana894 km²
- Bassin de Sandana20 km²
2 dept-equivalent regions (GADM L2)
- 18.8 km²52.5% of basin
- 17.0 km²47.5% 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°
27,7°C
Annual rain
980mm
Moisture idx (CMI)
-0,50
Runoff
63mm/an
PET
1 963mm
AET
828mm
Mean slope
3,5°
Water table
328cm
Forest
0%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)