HydroBASINS lev08 watershed · #5080304570
Bassin de Gilliat 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 1 administrative regions : McKinlay
Sub-basin area
183,6km²
Upstream area
5 355,9km²
Discharge
8,31m³/s
Mean elev.
98m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Williams River3182 km²
- Bassin · #5080307780250 km²
1 dept-equivalent regions (GADM L2)
- 183.1 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
25,8°C
Annual rain
489mm
Moisture idx (CMI)
-0,75
Runoff
58mm/an
PET
1 978mm
AET
412mm
Mean slope
0,3°
Water table
48cm
Forest
15%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)