HydroBASINS lev08 watershed · #1081016950
Bassin de Noun
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 : Mbam et Inoubou, Ndé, Noun
Sub-basin area
314,5km²
Upstream area
7 242,5km²
Discharge
161,29m³/s
Mean elev.
761m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Noun2064 km²
- Bassin de Mwen552 km²
3 dept-equivalent regions (GADM L2)
- 237.3 km²75.8% of basin
- 48.5 km²15.5% of basin
- 27.3 km²8.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
23,8°C
Annual rain
1 879mm
Moisture idx (CMI)
0,16
Runoff
673mm/an
PET
1 576mm
AET
1 145mm
Mean slope
4,1°
Water table
166cm
Forest
46%
Crops
23%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)