HydroBASINS lev08 watershed · #1080963380
Bassin de Gli-Awoyo
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 10 administrative regions across 2 countries : Adja-Ouèrè, Adjarra, Adjohoun, Akpro-Missérété, Avrankou +5
Sub-basin area
1 014,7km²
Upstream area
1 014,8km²
Discharge
12,05m³/s
Mean elev.
65m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
10 dept-equivalent regions (GADM L2)
- 339.1 km²33.6% of basin
- 219.1 km²21.7% of basin
- 165.7 km²16.4% of basin
- 88.5 km²8.8% of basin
- 77.5 km²7.7% of basin
- 43.8 km²4.3% of basin
- 40.1 km²4.0% of basin
- 33.8 km²3.3% of basin
2 moreFull L2 list
- Dangbo2.5 km² · 0.2%
- Badagry0.2 km² · 0.0%
1 intersecting protected areas
Wetland of International Importance (Ramsar Site)
840.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 704 distinct species · 17 717 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Gli-Awoyo : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 4 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°
27,2°C
Annual rain
1 242mm
Moisture idx (CMI)
-0,21
Runoff
485mm/an
PET
1 584mm
AET
1 033mm
Mean slope
1,0°
Water table
151cm
Forest
25%
Crops
41%
Urban
24%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)