HydroBASINS lev08 watershed · #5080031010
Bassin de Kanaway 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 5 administrative regions : Burdeos, Jomalig, Panukulan, Patnanungan, Polillo
Sub-basin area
948,6km²
Upstream area
948,6km²
Discharge
22,82m³/s
Mean elev.
46m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 244.1 km²25.8% of basin
- 232.5 km²24.6% of basin
- 208.7 km²22.1% of basin
- 97.4 km²10.3% of basin
- 52.1 km²5.5% of basin
2 intersecting protected areas
Island of Polilio, Alabat, Cabelete, Jomalig, Patnanongan, Kalotkot, Kalongkooan, Palasan, Calabao, Icol and San Rafael Mangrove Swamp Forest Reserve
IUCN Not AssignedMangrove Swamp Forest Reserve
40.01 km² overlap
Polilio Watershed Forest Reserve
IUCN Not AssignedWatershed Forest Reserve
1.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
637 distinct species · 3 294 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Kanaway River : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 8 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°
26,6°C
Annual rain
3 354mm
Moisture idx (CMI)
0,56
Runoff
2 593mm/an
PET
1 481mm
AET
1 460mm
Mean slope
3,5°
Water table
126cm
Forest
44%
Crops
20%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)