HydroBASINS lev08 watershed · #1080927370
Bassin de Nana Bakassa
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 : Batangafo, Bossangoa, Markounda
Sub-basin area
882,6km²
Upstream area
3 353,7km²
Discharge
32,64m³/s
Mean elev.
463m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10809411101858 km²
- Bassin · #1080941290613 km²
3 dept-equivalent regions (GADM L2)
- 534.2 km²60.8% of basin
- 225.7 km²25.7% of basin
- 119.0 km²13.5% of basin
1 intersecting protected areas
Nana-Barya
IUCN IVFaunal Reserve
11.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 5 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°
26,1°C
Annual rain
1 321mm
Moisture idx (CMI)
-0,35
Runoff
248mm/an
PET
2 044mm
AET
1 028mm
Mean slope
1,3°
Water table
110cm
Forest
89%
Crops
9%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)