HydroBASINS lev08 watershed · #6080771010
Bassin de Río San Francisco
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 2 administrative regions : Ledesma, Santa Bárbara
Sub-basin area
182,4km²
Upstream area
18 901,7km²
Discharge
74,53m³/s
Mean elev.
479m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Ledesma1669 km²
- Bassin de Arroyo Agua Blanca796 km²
2 dept-equivalent regions (GADM L2)
- 129.7 km²71.3% of basin
- 52.2 km²28.7% of basin
1 intersecting protected areas
Las Yungas
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
2.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
47 distinct species · 215 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 San Francisco : 20 espèces reliées par 14 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 2 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°
21,0°C
Annual rain
747mm
Moisture idx (CMI)
-0,54
Runoff
160mm/an
PET
1 614mm
AET
631mm
Mean slope
2,5°
Water table
223cm
Forest
90%
Crops
7%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)