HydroBASINS lev08 watershed · #1080659690
Bassin · #1080659690
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 : Namentenga, Soum, Séno
Sub-basin area
626,1km²
Upstream area
626,1km²
Discharge
0,54m³/s
Mean elev.
296m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 574.2 km²92.1% of basin
- 49.3 km²7.9% of basin
- 0.3 km²0.0% of basin
1 intersecting protected areas
Sahel
IUCN IVSylvo-pastoral Reserve and Partial Wildlife Reserve
10.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
52 distinct species · 167 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°
28,7°C
Annual rain
461mm
Moisture idx (CMI)
-0,78
Runoff
24mm/an
PET
2 127mm
AET
387mm
Mean slope
0,2°
Water table
108cm
Forest
0%
Crops
25%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)