HydroBASINS lev08 watershed · #5080120570
Bassin de Allah 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 : Banga, Santo Nino, Surallah
Sub-basin area
91km²
Upstream area
667,9km²
Discharge
4,08m³/s
Mean elev.
271m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Allah River437 km²
- Bassin de Low-el River140 km²
3 dept-equivalent regions (GADM L2)
- 74.6 km²82.3% of basin
- Santo Nino15.9 km²17.5% of basin
- Banga0.1 km²0.1% of basin
1 intersecting protected areas
Allah Valley Watershed Forest Reserve
IUCN Not AssignedWatershed Forest Reserve
79.97 km² overlap
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°
25,8°C
Annual rain
1 775mm
Moisture idx (CMI)
0,04
Runoff
360mm/an
PET
1 694mm
AET
1 429mm
Mean slope
5,1°
Water table
215cm
Forest
0%
Crops
60%
Urban
21%
Protected
88%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)