HydroBASINS lev08 watershed · #1081194400
Bassin de Louetsi
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 : Boumi-lowetsi, Dola, Lolo Bouenguidi, Louetsi-Wano, Ogoulou
Sub-basin area
2 538km²
Upstream area
2 538km²
Discharge
70,89m³/s
Mean elev.
628m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 2244.8 km²88.8% of basin
- 250.6 km²9.9% of basin
- 12.8 km²0.5% of basin
- 9.3 km²0.4% of basin
- 9.2 km²0.4% of basin
1 intersecting protected areas
National park
152.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
822 distinct species · 4 511 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Louetsi : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,3°C
Annual rain
1 932mm
Moisture idx (CMI)
0,15
Runoff
874mm/an
PET
1 648mm
AET
1 359mm
Mean slope
6,1°
Water table
175cm
Forest
94%
Crops
2%
Urban
1%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)