HydroBASINS lev08 watershed · #5080118350
Bassin de Gibong 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 11 administrative regions : Barobo, Bayugan City, Esperanza, Lianga, Marihatag +6
Sub-basin area
1 030,6km²
Upstream area
1 030,6km²
Discharge
68,12m³/s
Mean elev.
194m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 542.5 km²52.9% of basin
- San Francisco342.4 km²33.4% of basin
- 48.6 km²4.7% of basin
- San Agustin33.8 km²3.3% of basin
- Rosario22.8 km²2.2% of basin
- 19.1 km²1.9% of basin
- 6.6 km²0.6% of basin
- San Luis6.5 km²0.6% of basin
3 moreFull L2 list
- Bayugan City2.6 km² · 0.3%
- San Miguel1.2 km² · 0.1%
- Barobo0.0 km² · 0.0%
4 intersecting protected areas
Wildlife Sanctuary
74.53 km² overlap
ASEAN Heritage Park
74.53 km² overlap
Inuyog No Banwa
IUCN VIConserved habitat
8.01 km² overlap
Andanan Watershed Forest Reserve
IUCN Not AssignedWatershed Forest Reserve
0.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
420 distinct species · 1 458 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Gibong River : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 5 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°
25,7°C
Annual rain
3 669mm
Moisture idx (CMI)
0,58
Runoff
2 121mm/an
PET
1 547mm
AET
1 547mm
Mean slope
5,1°
Water table
169cm
Forest
24%
Crops
33%
Urban
6%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)