HydroBASINS lev08 watershed · #5080023770
Bassin de Dikayu 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 4 administrative regions : Katipunan, Pres. Manuel A. Roxas, Sergio Osmena Sr., Siayan
Sub-basin area
277,4km²
Upstream area
277,6km²
Discharge
12,12m³/s
Mean elev.
388m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 150.0 km²54.3% of basin
- 117.3 km²42.5% of basin
- 6.6 km²2.4% of basin
- 2.3 km²0.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
138 distinct species · 330 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Dikayu River : 18 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 2 types (connectance 7.8%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,5°C
Annual rain
2 659mm
Moisture idx (CMI)
0,39
Runoff
1 351mm/an
PET
1 609mm
AET
1 529mm
Mean slope
14,2°
Water table
484cm
Forest
28%
Crops
34%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)