HydroBASINS lev08 watershed · #5080048870
Bassin de Gira 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 3 administrative regions : Goilala, Huon, Sohe
Sub-basin area
1 379,6km²
Upstream area
1 379,7km²
Discharge
92,74m³/s
Mean elev.
772m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1151.5 km²83.8% of basin
- 207.0 km²15.1% of basin
- 15.2 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
391 distinct species · 847 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°
23,0°C
Annual rain
3 141mm
Moisture idx (CMI)
0,50
Runoff
2 005mm/an
PET
1 583mm
AET
1 582mm
Mean slope
13,3°
Water table
398cm
Forest
85%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)