HydroBASINS lev08 watershed · #6080288920
Bassin de Río Napo
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 1 administrative regions : Maynas
Sub-basin area
2 114,2km²
Upstream area
102 646,6km²
Discharge
7 147,75m³/s
Mean elev.
117m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Mazán902 km²
- Bassin de Río Napo724 km²
2 intersecting protected areas
Maijuna Kichwa
IUCN VIRegional Conservation Area
393.06 km² overlap
Ampiyacu Apayacu
IUCN VIRegional Conservation Area
39.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 863 distinct species · 145 535 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Napo : 14 espèces reliées par 28 interactions GloBI sur 2 types (connectance 10.1%, filtre Serrano α=0.2). 10 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°
26,2°C
Annual rain
2 860mm
Moisture idx (CMI)
0,41
Runoff
2 174mm/an
PET
1 692mm
AET
1 692mm
Mean slope
0,9°
Water table
16cm
Forest
93%
Crops
1%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)