HydroBASINS lev08 watershed · #1081298550
Bassin de Riz
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 : Kapanga, Luiza
Sub-basin area
277,2km²
Upstream area
277,5km²
Discharge
2,49m³/s
Mean elev.
946m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 256.0 km²92.7% of basin
- 20.1 km²7.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
23,0°C
Annual rain
1 544mm
Moisture idx (CMI)
-0,12
Runoff
285mm/an
PET
1 765mm
AET
1 236mm
Mean slope
2,0°
Water table
188cm
Forest
90%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)