HydroBASINS lev08 watershed · #6080301750
Bassin de Rio Canumã
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 : Borba, Nova Olinda do Norte
Sub-basin area
1 275,9km²
Upstream area
52 432,5km²
Discharge
2 135,38m³/s
Mean elev.
33m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Canumã1053 km²
- Bassin de Rio Mapiá54 km²
2 dept-equivalent regions (GADM L2)
- 1006.2 km²79.2% of basin
- 264.1 km²20.8% of basin
2 intersecting protected areas
Coata-Laranjal
IUCN Not ReportedIndigenous Area
769.74 km² overlap
Sustainable Development Reserve
194.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
519 distinct species · 2 327 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Canumã : 20 espèces reliées par 24 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 5 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°
27,0°C
Annual rain
2 198mm
Moisture idx (CMI)
0,25
Runoff
964mm/an
PET
1 637mm
AET
1 442mm
Mean slope
0,8°
Water table
15cm
Forest
87%
Crops
0%
Urban
0%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)