HydroBASINS lev08 watershed · #1080751770
Bassin de Nazinon
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 : Bazèga, Ziro
Sub-basin area
301,7km²
Upstream area
5 990,9km²
Discharge
6,08m³/s
Mean elev.
309m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nazinon1231 km²
- Bassin de Nazinon477 km²
2 dept-equivalent regions (GADM L2)
- 260.4 km²86.7% of basin
- 40.1 km²13.3% of basin
3 intersecting protected areas
Pô dit Kaboré Tambi
IUCN IINational Park
172.91 km² overlap
Complexe d’Aires Protégées Pô-Nazinga-Sissili
IUCN Not ReportedWetland of International Importance (Ramsar Site)
172.91 km² overlap
Volta Rouge
IUCN Not ReportedClassified Forest
89.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 12 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°
27,7°C
Annual rain
848mm
Moisture idx (CMI)
-0,57
Runoff
76mm/an
PET
1 958mm
AET
716mm
Mean slope
0,7°
Water table
152cm
Forest
4%
Crops
3%
Urban
0%
Protected
48%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)