HydroBASINS lev08 watershed · #1080905890
Bassin de Biri
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 : Raja
Sub-basin area
1 019km²
Upstream area
3 863,1km²
Discharge
13,9m³/s
Mean elev.
603m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Biri370 km²
- Bassin · #1080913450320 km²
1 dept-equivalent regions (GADM L2)
- 1014.7 km²100.0% 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°
25,9°C
Annual rain
1 248mm
Moisture idx (CMI)
-0,39
Runoff
82mm/an
PET
2 037mm
AET
1 008mm
Mean slope
1,2°
Water table
149cm
Forest
100%
Crops
17%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)