HydroBASINS lev08 watershed · #6080115850
Bassin de Río Gualí
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 8 administrative regions : Casabianca, Falán, Fresno, Herveo, Honda +3
Sub-basin area
824,6km²
Upstream area
824,8km²
Discharge
33,92m³/s
Mean elev.
1 650m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 234.0 km²28.5% of basin
- 231.3 km²28.2% of basin
- 140.5 km²17.1% of basin
- 113.2 km²13.8% of basin
- 70.3 km²8.6% of basin
- 17.3 km²2.1% of basin
- 12.1 km²1.5% of basin
- 2.2 km²0.3% of basin
7 intersecting protected areas
Cuenca Hidrográfica del Río Gualí
IUCN Not ApplicableWatershed
495.24 km² overlap
Los Nevados
IUCN IINational Natural Park
13.77 km² overlap
National Protective Forest Reserves
2.35 km² overlap
El Tambor
IUCN VICivil Society Nature Reserve
1.27 km² overlap
Hacienda El Triunfo
IUCN VICivil Society Nature Reserve
0.27 km² overlap
El Contento las Palmas
IUCN VIRegional Protective Forest Reserves
0.13 km² overlap
Reserva Natural Privada Tucurrumbí - Laguna Negra
IUCN Not ApplicablePrivate Nature Reserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 823 distinct species · 111 395 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Gualí : 15 espèces reliées par 22 interactions GloBI sur 3 types (connectance 11.6%, 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°
18,9°C
Annual rain
2 488mm
Moisture idx (CMI)
0,43
Runoff
1 227mm/an
PET
1 371mm
AET
1 312mm
Mean slope
14,9°
Water table
490cm
Forest
26%
Crops
12%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)