HydroBASINS lev08 watershed · #7080684550
Bassin de Gallo Arroyo
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 : Chaves, Lincoln
Sub-basin area
422km²
Upstream area
1 922,3km²
Discharge
0,88m³/s
Mean elev.
1 521m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Gallo Arroyo1023 km²
- Bassin de Gallo Arroyo477 km²
2 dept-equivalent regions (GADM L2)
- Lincoln376.6 km²89.3% of basin
- 45.2 km²10.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
53 distinct species · 89 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 Gallo Arroyo : 19 espèces reliées par 21 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 3 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°
13,9°C
Annual rain
308mm
Moisture idx (CMI)
-0,79
Runoff
13mm/an
PET
1 494mm
AET
261mm
Mean slope
2,3°
Water table
395cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)