HydroBASINS lev08 watershed · #1081165170
Bassin de Oso
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 : Lubutu, Walikale
Sub-basin area
399,1km²
Upstream area
399,1km²
Discharge
12,37m³/s
Mean elev.
834m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 396.7 km²99.9% of basin
- 0.6 km²0.1% of basin
1 intersecting protected areas
Maiko
IUCN IINational Park
397.28 km² overlap
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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,9°C
Annual rain
1 802mm
Moisture idx (CMI)
0,09
Runoff
971mm/an
PET
1 644mm
AET
1 502mm
Mean slope
11,9°
Water table
486cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)