HydroBASINS lev08 watershed · #6080033710
Bassin de Río Napi
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 4 administrative regions : El Charco, Guapí, Santa Bárbara, Timbiquí
Sub-basin area
1 930,4km²
Upstream area
1 930,5km²
Discharge
266,77m³/s
Mean elev.
497m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 1895.1 km²98.6% of basin
- 19.9 km²1.0% of basin
- 6.7 km²0.3% of basin
- 0.2 km²0.0% of basin
2 intersecting protected areas
Serrania del Pinche
IUCN VIRegional Protective Forest Reserves
1.20 km² overlap
Serranía El Pinche
IUCN IIICCA
0.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
439 distinct species · 1 249 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Napi : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 4 types (connectance 4.4%, 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°
24,3°C
Annual rain
4 403mm
Moisture idx (CMI)
0,63
Runoff
3 816mm/an
PET
1 551mm
AET
1 545mm
Mean slope
9,9°
Water table
259cm
Forest
84%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)