HydroBASINS lev08 watershed · #6080577870
Bassin de Córrego Riachinho
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 4 administrative regions : Carinhanha, Coribe, Feira da Mata, São Félix do Coribe
Sub-basin area
1 437,7km²
Upstream area
1 437,7km²
Discharge
9,37m³/s
Mean elev.
603m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 551.6 km²38.5% of basin
- 520.7 km²36.4% of basin
- 210.8 km²14.7% of basin
- 149.3 km²10.4% of basin
3 intersecting protected areas
Natural Heritage Private Reserve
0.40 km² overlap
Natural Heritage Private Reserve
0.16 km² overlap
Natural Heritage Private Reserve
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
81 distinct species · 140 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Córrego Riachinho : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,9°C
Annual rain
826mm
Moisture idx (CMI)
-0,54
Runoff
210mm/an
PET
1 781mm
AET
697mm
Mean slope
2,7°
Water table
242cm
Forest
21%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)