HydroBASINS lev08 watershed · #1081174780
Bassin de Nyamaswi
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 5 administrative regions across 2 countries : Gatsibo, Kayonza, Kyerwa, Ngoma, Nyagatare
Sub-basin area
1 786,8km²
Upstream area
1 786,8km²
Discharge
6,7m³/s
Mean elev.
1 444m
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°
20,5°C
Annual rain
910mm
Moisture idx (CMI)
-0,44
Runoff
121mm/an
PET
1 614mm
AET
770mm
Mean slope
6,9°
Water table
488cm
Forest
3%
Crops
23%
Urban
5%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)