HydroBASINS lev08 watershed · #1081113710
Bassin de Bailly
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 : Epéna, Ouesso
Sub-basin area
385,8km²
Upstream area
386,1km²
Discharge
3,05m³/s
Mean elev.
344m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 321.7 km²83.8% of basin
- 62.3 km²16.2% of basin
4 intersecting protected areas
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site)
171.02 km² overlap
Sangha-Nouabalé-Ndoki
IUCN Not ReportedWetland of International Importance (Ramsar Site)
3.61 km² overlap
Lac Télé
IUCN VICommunity Reserve
0.12 km² overlap
Lac Télé/Likouala-aux-herbes
IUCN VIWetland of International Importance (Ramsar Site)
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 11 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°
25,0°C
Annual rain
1 711mm
Moisture idx (CMI)
0,01
Runoff
248mm/an
PET
1 692mm
AET
1 403mm
Mean slope
0,7°
Water table
55cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)