HydroBASINS lev08 watershed · #1080024150
Bassin de San Pédro
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 : Nawa, San-Pédro
Sub-basin area
3 384,7km²
Upstream area
3 384,8km²
Discharge
66,58m³/s
Mean elev.
111m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 3024.1 km²89.7% of basin
- 345.7 km²10.3% of basin
6 intersecting protected areas
Rapide Grah
IUCN Not ReportedClassified Forest
1087.92 km² overlap
Parc national de Taï
IUCN IINational Park
568.47 km² overlap
National Park-Partial Fauna Reserve Complex
568.45 km² overlap
Nibi Hana
IUCN Not ReportedClassified Forest
457.81 km² overlap
Taï National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
250.16 km² overlap
Haute Dodo
IUCN Not ReportedClassified Forest
87.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
427 distinct species · 1 334 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 San Pédro : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 2 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°
25,8°C
Annual rain
1 538mm
Moisture idx (CMI)
0,03
Runoff
679mm/an
PET
1 481mm
AET
1 172mm
Mean slope
2,3°
Water table
75cm
Forest
15%
Crops
19%
Urban
3%
Protected
58%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)