HydroBASINS lev08 watershed · #1081154150
Bassin de Lassio
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 : Lopé, Mouloudnou
Sub-basin area
900,6km²
Upstream area
900,6km²
Discharge
15,74m³/s
Mean elev.
443m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 859.2 km²95.8% of basin
- 37.4 km²4.2% of basin
2 intersecting protected areas
Parc national de l'Ivindo
IUCN IINational park
497.33 km² overlap
Ivindo National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
490.88 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
551 distinct species · 2 726 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°
24,4°C
Annual rain
1 633mm
Moisture idx (CMI)
0,04
Runoff
552mm/an
PET
1 564mm
AET
1 316mm
Mean slope
5,5°
Water table
225cm
Forest
100%
Crops
0%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)