HydroBASINS lev08 watershed · #6080179850
Bassin de Río Pascual
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 11 administrative regions : Ancuyá, Guaitarilla, La Llanada, Linares, Los Andes +6
Sub-basin area
551km²
Upstream area
551km²
Discharge
20,83m³/s
Mean elev.
2 354m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 154.4 km²28.2% of basin
- 125.9 km²23.0% of basin
- 103.5 km²18.9% of basin
- 56.1 km²10.2% of basin
- 39.6 km²7.2% of basin
- 37.2 km²6.8% of basin
- 30.2 km²5.5% of basin
- 0.8 km²0.1% of basin
3 moreFull L2 list
- Mallama0.6 km² · 0.1%
- Ancuyá0.2 km² · 0.0%
- Guaitarilla0.1 km² · 0.0%
2 intersecting protected areas
Cuenca Hidrográfica Rio Guáitara
IUCN Not ApplicableWatershed
363.00 km² overlap
Volcán Azufral Chaitan
IUCN IIRegional Natural Parks
16.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
518 distinct species · 2 836 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 Río Pascual : 12 espèces reliées par 19 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 6 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°
15,0°C
Annual rain
1 554mm
Moisture idx (CMI)
0,19
Runoff
1 375mm/an
PET
1 253mm
AET
1 120mm
Mean slope
20,8°
Water table
623cm
Forest
2%
Crops
10%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)