HydroBASINS lev08 watershed · #5080117920
Bassin de Agusan 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 14 administrative regions : Bayugan City, Butuan City, Cabadbaran City, Esperanza, Impasug-Ong +9
Sub-basin area
2 589,9km²
Upstream area
9 927,8km²
Discharge
501,19m³/s
Mean elev.
261m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Adgawan River1806 km²
- Bassin de Agusan River7 km²
14 dept-equivalent regions (GADM L2)
- San Luis953.0 km²37.0% of basin
- 398.7 km²15.5% of basin
- 367.1 km²14.2% of basin
- 299.2 km²11.6% of basin
- La Paz272.9 km²10.6% of basin
- 122.8 km²4.8% of basin
- 48.0 km²1.9% of basin
- San Francisco39.5 km²1.5% of basin
6 moreFull L2 list
- Rosario34.8 km² · 1.3%
- Butuan City17.3 km² · 0.7%
- Cabadbaran City8.8 km² · 0.3%
- Remedios T. Romualdez8.4 km² · 0.3%
- Impasug-Ong8.2 km² · 0.3%
- Malaybalay City0.2 km² · 0.0%
5 intersecting protected areas
Andanan Watershed Forest Reserve
IUCN Not AssignedWatershed Forest Reserve
169.82 km² overlap
Wildlife Sanctuary
153.92 km² overlap
ASEAN Heritage Park
153.92 km² overlap
Inuyog No Banwa
IUCN VIConserved habitat
88.62 km² overlap
Indigenous Community Conserved Area
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
472 distinct species · 1 483 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Agusan River : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 11 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°
25,4°C
Annual rain
3 175mm
Moisture idx (CMI)
0,51
Runoff
1 798mm/an
PET
1 549mm
AET
1 548mm
Mean slope
7,8°
Water table
256cm
Forest
46%
Crops
26%
Urban
3%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)