HydroBASINS lev08 watershed · #6080720160
Bassin de Rio Santana
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 12 administrative regions : Arcos, Camacho, Campo Belo, Candeias, Cristais +7
Sub-basin area
2 310,6km²
Upstream area
2 310,6km²
Discharge
33,47m³/s
Mean elev.
893m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
12 dept-equivalent regions (GADM L2)
- 1191.3 km²51.7% of basin
- 498.5 km²21.6% of basin
- 206.6 km²9.0% of basin
- 158.9 km²6.9% of basin
- 150.2 km²6.5% of basin
- 95.6 km²4.2% of basin
- 0.9 km²0.0% of basin
- 0.8 km²0.0% of basin
4 moreFull L2 list
- Pains0.8 km² · 0.0%
- Pedra do Indaiá0.3 km² · 0.0%
- Pimenta0.2 km² · 0.0%
- Campo Belo0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
460 distinct species · 835 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 Santana : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 10.7%, filtre Serrano α=0.2). 8 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°
20,2°C
Annual rain
1 460mm
Moisture idx (CMI)
-0,08
Runoff
457mm/an
PET
1 588mm
AET
1 156mm
Mean slope
5,0°
Water table
218cm
Forest
3%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)