HydroBASINS lev08 watershed · #6080144060
Bassin de Río Ariari
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 9 administrative regions : Acacías, El Castillo, El Dorado, Granada, Guamal +4
Sub-basin area
1 628,4km²
Upstream area
1 628,5km²
Discharge
103,83m³/s
Mean elev.
1 683m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 530.0 km²32.7% of basin
- 518.8 km²32.0% of basin
- 325.0 km²20.0% of basin
- 130.5 km²8.1% of basin
- 42.4 km²2.6% of basin
- 32.3 km²2.0% of basin
- 25.5 km²1.6% of basin
- 13.6 km²0.8% of basin
1 moreFull L2 list
- Gutiérrez3.0 km² · 0.2%
7 intersecting protected areas
Sumapaz
IUCN IINational Natural Park
842.71 km² overlap
Área de Manejo Especial La Macarena
IUCN Not ApplicableSpecial Management Area
627.11 km² overlap
Bosque de Los Guayupes
IUCN IIRegional Natural Parks
1.91 km² overlap
Manaco 3
IUCN VICivil Society Nature Reserve
0.06 km² overlap
Manaco 1
IUCN VICivil Society Nature Reserve
0.04 km² overlap
Las Brisas
IUCN VICivil Society Nature Reserve
0.04 km² overlap
Manaco 2
IUCN VICivil Society Nature Reserve
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 211 distinct species · 95 324 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Ariari : 11 espèces reliées par 13 interactions GloBI sur 2 types (connectance 12.4%, 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°
18,5°C
Annual rain
2 884mm
Moisture idx (CMI)
0,50
Runoff
1 793mm/an
PET
1 352mm
AET
1 281mm
Mean slope
17,5°
Water table
551cm
Forest
36%
Crops
4%
Urban
1%
Protected
52%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)