HydroBASINS lev08 watershed · #1080018170
Bassin · #1080018170
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 1 administrative regions : Tombwa
Sub-basin area
70,2km²
Upstream area
70,3km²
Discharge
0,01m³/s
Mean elev.
166m
Administrative coverage
1 intersecting protected areas
Iona National Park
IUCN IINational Park
68.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 18 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°
19,5°C
Annual rain
44mm
Moisture idx (CMI)
-0,96
Runoff
6mm/an
PET
1 193mm
AET
42mm
Mean slope
2,2°
Water table
1 254cm
Forest
0%
Crops
0%
Urban
0%
Protected
92%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)