HydroBASINS lev08 watershed · #1081218890
Bassin de Niari
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 : Mossendjo, Sibiti
Sub-basin area
21,1km²
Upstream area
43 762,7km²
Discharge
715,35m³/s
Mean elev.
139m
Administrative coverage
Species present
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°
25,4°C
Annual rain
1 284mm
Moisture idx (CMI)
-0,18
Runoff
351mm/an
PET
1 572mm
AET
1 087mm
Mean slope
5,0°
Water table
265cm
Forest
100%
Crops
0%
Urban
6%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)