HydroBASINS lev08 watershed · #6080152720
Bassin de Rio Cassiporé
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 : Calçoene, Oiapoque
Sub-basin area
137,2km²
Upstream area
3 493,3km²
Discharge
222,72m³/s
Mean elev.
57m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Arapari1180 km²
- Bassin de Rio Cassiporé1155 km²
2 dept-equivalent regions (GADM L2)
- 76.9 km²56.3% of basin
- 59.7 km²43.7% of basin
1 intersecting protected areas
Floresta Estadual Do Amapá
IUCN VIForest
41.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
127 distinct species · 418 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Rio Cassiporé : 15 espèces reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,0°C
Annual rain
3 244mm
Moisture idx (CMI)
0,50
Runoff
2 112mm/an
PET
1 624mm
AET
1 376mm
Mean slope
2,3°
Water table
52cm
Forest
98%
Crops
0%
Urban
0%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)