HydroBASINS lev08 watershed · #6080141230
Bassin de Río Amoya
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 6 administrative regions : Chaparral, Guadalajara de Buga, Rioblanco, Roncesvalles, San Antonio +1
Sub-basin area
1 476,2km²
Upstream area
1 476,2km²
Discharge
70,88m³/s
Mean elev.
2 236m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 1454.2 km²98.9% of basin
- 4.3 km²0.3% of basin
- 4.0 km²0.3% of basin
- 3.3 km²0.2% of basin
- 2.5 km²0.2% of basin
- 1.4 km²0.1% of basin
9 intersecting protected areas
National Natural Park
414.91 km² overlap
Integrated Management Regional Districts
2.45 km² overlap
La Lorena
IUCN Not ApplicableNature Reserve
1.30 km² overlap
Loros Andinos
IUCN IIRegional Natural Parks
1.27 km² overlap
Regional Protective Forest Reserves
0.52 km² overlap
La Miranda
IUCN VICivil Society Nature Reserve
0.37 km² overlap
Los Laureles
IUCN VICivil Society Nature Reserve
0.35 km² overlap
El Ceilán
IUCN VICivil Society Nature Reserve
0.20 km² overlap
Buenos Aires
IUCN VICivil Society Nature Reserve
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
930 distinct species · 7 685 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Río Amoya : 19 espèces reliées par 19 interactions GloBI sur 2 types (connectance 7.5%, filtre Serrano α=0.2). 4 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°
16,1°C
Annual rain
2 031mm
Moisture idx (CMI)
0,34
Runoff
1 259mm/an
PET
1 293mm
AET
1 217mm
Mean slope
19,4°
Water table
621cm
Forest
25%
Crops
8%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)