HydroBASINS lev08 watershed · #5080027810
Bassin de Danao River
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 10 administrative regions : Calatrava, Canlaon City, Escalante City, Guihulngan City, La Libertad +5
Sub-basin area
1 263,9km²
Upstream area
1 263,9km²
Discharge
7,37m³/s
Mean elev.
163m
Administrative coverage
10 dept-equivalent regions (GADM L2)
- 241.9 km²19.2% of basin
- 203.1 km²16.1% of basin
- 193.4 km²15.4% of basin
- 190.9 km²15.2% of basin
- 155.9 km²12.4% of basin
- 100.6 km²8.0% of basin
- 94.5 km²7.5% of basin
- 11.2 km²0.9% of basin
2 moreFull L2 list
- Salvador Benedicto8.7 km² · 0.7%
- Canlaon City3.9 km² · 0.3%
3 intersecting protected areas
Northern Negros Natural Park
IUCN IINatural Park
139.15 km² overlap
Protected Seascape
61.54 km² overlap
Sagay Marine Reserve
IUCN IbResource Reserve
13.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
270 distinct species · 717 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 Danao River : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 3.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,6°C
Annual rain
1 891mm
Moisture idx (CMI)
0,16
Runoff
1 232mm/an
PET
1 568mm
AET
1 340mm
Mean slope
7,2°
Water table
271cm
Forest
2%
Crops
39%
Urban
19%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)