HydroBASINS lev08 watershed · #1080924780
Bassin de Kouen
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 3 administrative regions : Guémon, Haut-Sassandra, Tonkpi
Sub-basin area
2 012,5km²
Upstream area
2 012,5km²
Discharge
17,15m³/s
Mean elev.
462m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1219.1 km²60.8% of basin
- 784.7 km²39.2% of basin
- 0.1 km²0.0% of basin
4 intersecting protected areas
Semien Flansobly
IUCN Not ReportedClassified Forest
122.51 km² overlap
Mt. Tia
IUCN Not ReportedClassified Forest
107.18 km² overlap
Classified Forest Name Unknown (CIV) No.38
IUCN Not ReportedClassified Forest
87.51 km² overlap
Klouamian
IUCN Not ReportedClassified Forest
30.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
139 distinct species · 405 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Kouen : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,4°C
Annual rain
1 524mm
Moisture idx (CMI)
-0,11
Runoff
271mm/an
PET
1 721mm
AET
1 139mm
Mean slope
7,0°
Water table
356cm
Forest
28%
Crops
8%
Urban
1%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)