HydroBASINS lev08 watershed · #1081218980
Bassin de Themi
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 6 administrative regions : Arusha, Arusha Urban, Hai, Meru, Siha +1
Sub-basin area
2 196,4km²
Upstream area
4 710,2km²
Discharge
26,19m³/s
Mean elev.
1 155m
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°
20,6°C
Annual rain
868mm
Moisture idx (CMI)
-0,45
Runoff
195mm/an
PET
1 628mm
AET
703mm
Mean slope
2,8°
Water table
168cm
Forest
24%
Crops
10%
Urban
17%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)